490928256

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 384

約数和(自身を含む): 1823270400

約数和(自身を除く): 1332342144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 128, 144, 147, 156, 168, 182, 189, 192, 196, 208, 216, 223, 224, 234, 252, 273, 288, 294, 312, 336, 351, 364, 378, 384, 392, 416, 432, 441, 446, 448, 468, 504, 546, 576, 588, 624, 637, 669, 672, 702, 728, 756, 784, 819, 832, 864, 882, 892, 896, 936, 1008, 1092, 1152, 1176, 1248, 1274, 1323, 1338, 1344, 1404, 1456, 1512, 1561, 1568, 1638, 1664, 1728, 1764, 1784, 1872, 1911, 2007, 2016, 2184, 2352, 2457, 2496, 2548, 2646, 2676, 2688, 2808, 2899, 2912, 3024, 3122, 3136, 3276, 3456, 3528, 3568, 3744, 3822, 4014, 4032, 4368, 4683, 4704, 4914, 4992, 5096, 5292, 5352, 5616, 5733, 5798, 5824, 6021, 6048, 6244, 6272, 6552, 7056, 7136, 7488, 7644, 8028, 8064, 8697, 8736, 9366, 9408, 9828, 10192, 10584, 10704, 10927, 11232, 11466, 11596, 11648, 12042, 12096, 12488, 13104, 14049, 14112, 14272, 14976, 15288, 16056, 17199, 17394, 17472, 18732, 18816, 19656, 20293, 20384, 21168, 21408, 21854, 22464, 22932, 23192, 24084, 24192, 24976, 26091, 26208, 28098, 28224, 28544, 30576, 32112, 32781, 34398, 34788, 34944, 37464, 39312, 40586, 40768, 42147, 42336, 42816, 43708, 44928, 45864, 46384, 48168, 49952, 52182, 52416, 56196, 56448, 60879, 61152, 64224, 65562, 68796, 69576, 74928, 78273, 78624, 81172, 81536, 84294, 84672, 85632, 87416, 91728, 92768, 96336, 98343, 99904, 104364, 104832, 112392, 121758, 122304, 128448, 131124, 137592, 139152, 142051, 149856, 156546, 157248, 162344, 168588, 169344, 174832, 182637, 183456, 185536, 192672, 196686, 199808, 208728, 224784, 243516, 244608, 256896, 262248, 275184, 278304, 284102, 295029, 299712, 313092, 314496, 324688, 337176, 349664, 365274, 366912, 371072, 385344, 393372, 417456, 426153, 449568, 487032, 524496, 547911, 550368, 556608, 568204, 590058, 599424, 626184, 649376, 674352, 699328, 730548, 733824, 770688, 786744, 834912, 852306, 899136, 974064, 1048992, 1095822, 1100736, 1113216, 1136408, 1180116, 1252368, 1278459, 1298752, 1348704, 1398656, 1461096, 1573488, 1669824, 1704612, 1798272, 1948128, 2097984, 2191644, 2201472, 2272816, 2360232, 2504736, 2556918, 2597504, 2697408, 2922192, 3146976, 3339648, 3409224, 3835377, 3896256, 4195968, 4383288, 4545632, 4720464, 5009472, 5113836, 5394816, 5844384, 6293952, 6818448, 7670754, 7792512, 8766576, 9091264, 9440928, 10018944, 10227672, 11688768, 12587904, 13636896, 15341508, 17533152, 18182528, 18881856, 20455344, 23377536, 27273792, 30683016, 35066304, 37763712, 40910688, 54547584, 61366032, 70132608, 81821376, 122732064, 163642752, 245464128, 490928256]

約数ペア:

[(1, 490928256), (2, 245464128), (3, 163642752), (4, 122732064), (6, 81821376), (7, 70132608), (8, 61366032), (9, 54547584), (12, 40910688), (13, 37763712), (14, 35066304), (16, 30683016), (18, 27273792), (21, 23377536), (24, 20455344), (26, 18881856), (27, 18182528), (28, 17533152), (32, 15341508), (36, 13636896), (39, 12587904), (42, 11688768), (48, 10227672), (49, 10018944), (52, 9440928), (54, 9091264), (56, 8766576), (63, 7792512), (64, 7670754), (72, 6818448), (78, 6293952), (84, 5844384), (91, 5394816), (96, 5113836), (98, 5009472), (104, 4720464), (108, 4545632), (112, 4383288), (117, 4195968), (126, 3896256), (128, 3835377), (144, 3409224), (147, 3339648), (156, 3146976), (168, 2922192), (182, 2697408), (189, 2597504), (192, 2556918), (196, 2504736), (208, 2360232), (216, 2272816), (223, 2201472), (224, 2191644), (234, 2097984), (252, 1948128), (273, 1798272), (288, 1704612), (294, 1669824), (312, 1573488), (336, 1461096), (351, 1398656), (364, 1348704), (378, 1298752), (384, 1278459), (392, 1252368), (416, 1180116), (432, 1136408), (441, 1113216), (446, 1100736), (448, 1095822), (468, 1048992), (504, 974064), (546, 899136), (576, 852306), (588, 834912), (624, 786744), (637, 770688), (669, 733824), (672, 730548), (702, 699328), (728, 674352), (756, 649376), (784, 626184), (819, 599424), (832, 590058), (864, 568204), (882, 556608), (892, 550368), (896, 547911), (936, 524496), (1008, 487032), (1092, 449568), (1152, 426153), (1176, 417456), (1248, 393372), (1274, 385344), (1323, 371072), (1338, 366912), (1344, 365274), (1404, 349664), (1456, 337176), (1512, 324688), (1561, 314496), (1568, 313092), (1638, 299712), (1664, 295029), (1728, 284102), (1764, 278304), (1784, 275184), (1872, 262248), (1911, 256896), (2007, 244608), (2016, 243516), (2184, 224784), (2352, 208728), (2457, 199808), (2496, 196686), (2548, 192672), (2646, 185536), (2676, 183456), (2688, 182637), (2808, 174832), (2899, 169344), (2912, 168588), (3024, 162344), (3122, 157248), (3136, 156546), (3276, 149856), (3456, 142051), (3528, 139152), (3568, 137592), (3744, 131124), (3822, 128448), (4014, 122304), (4032, 121758), (4368, 112392), (4683, 104832), (4704, 104364), (4914, 99904), (4992, 98343), (5096, 96336), (5292, 92768), (5352, 91728), (5616, 87416), (5733, 85632), (5798, 84672), (5824, 84294), (6021, 81536), (6048, 81172), (6244, 78624), (6272, 78273), (6552, 74928), (7056, 69576), (7136, 68796), (7488, 65562), (7644, 64224), (8028, 61152), (8064, 60879), (8697, 56448), (8736, 56196), (9366, 52416), (9408, 52182), (9828, 49952), (10192, 48168), (10584, 46384), (10704, 45864), (10927, 44928), (11232, 43708), (11466, 42816), (11596, 42336), (11648, 42147), (12042, 40768), (12096, 40586), (12488, 39312), (13104, 37464), (14049, 34944), (14112, 34788), (14272, 34398), (14976, 32781), (15288, 32112), (16056, 30576), (17199, 28544), (17394, 28224), (17472, 28098), (18732, 26208), (18816, 26091), (19656, 24976), (20293, 24192), (20384, 24084), (21168, 23192), (21408, 22932), (21854, 22464)]