421444296

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1066

約数の個数: 240

約数和(自身を含む): 1480234140

約数和(自身を除く): 1058789844

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 324, 351, 364, 378, 392, 441, 468, 504, 546, 567, 588, 637, 648, 702, 728, 756, 819, 882, 936, 1021, 1053, 1092, 1134, 1176, 1274, 1323, 1404, 1512, 1638, 1764, 1911, 2042, 2106, 2184, 2268, 2457, 2548, 2646, 2808, 3063, 3276, 3528, 3822, 3969, 4084, 4212, 4536, 4914, 5096, 5292, 5733, 6126, 6552, 7147, 7371, 7644, 7938, 8168, 8424, 9189, 9828, 10584, 11466, 12252, 13273, 14294, 14742, 15288, 15876, 17199, 18378, 19656, 21441, 22932, 24504, 26546, 27567, 28588, 29484, 31752, 34398, 36756, 39819, 42882, 45864, 50029, 51597, 53092, 55134, 57176, 58968, 64323, 68796, 73512, 79638, 82701, 85764, 92911, 100058, 103194, 106184, 110268, 119457, 128646, 137592, 150087, 159276, 165402, 171528, 185822, 192969, 200116, 206388, 220536, 238914, 257292, 278733, 300174, 318552, 330804, 358371, 371644, 385938, 400232, 412776, 450261, 477828, 514584, 557466, 578907, 600348, 650377, 661608, 716742, 743288, 771876, 836199, 900522, 955656, 1075113, 1114932, 1157814, 1200696, 1300754, 1350783, 1433484, 1543752, 1672398, 1801044, 1951131, 2150226, 2229864, 2315628, 2508597, 2601508, 2701566, 2866968, 3344796, 3602088, 3902262, 4052349, 4300452, 4631256, 5017194, 5203016, 5403132, 5853393, 6689592, 7525791, 7804524, 8104698, 8600904, 10034388, 10806264, 11706786, 15051582, 15609048, 16209396, 17560179, 20068776, 23413572, 30103164, 32418792, 35120358, 46827144, 52680537, 60206328, 70240716, 105361074, 140481432, 210722148, 421444296]

約数ペア:

[(1, 421444296), (2, 210722148), (3, 140481432), (4, 105361074), (6, 70240716), (7, 60206328), (8, 52680537), (9, 46827144), (12, 35120358), (13, 32418792), (14, 30103164), (18, 23413572), (21, 20068776), (24, 17560179), (26, 16209396), (27, 15609048), (28, 15051582), (36, 11706786), (39, 10806264), (42, 10034388), (49, 8600904), (52, 8104698), (54, 7804524), (56, 7525791), (63, 6689592), (72, 5853393), (78, 5403132), (81, 5203016), (84, 5017194), (91, 4631256), (98, 4300452), (104, 4052349), (108, 3902262), (117, 3602088), (126, 3344796), (147, 2866968), (156, 2701566), (162, 2601508), (168, 2508597), (182, 2315628), (189, 2229864), (196, 2150226), (216, 1951131), (234, 1801044), (252, 1672398), (273, 1543752), (294, 1433484), (312, 1350783), (324, 1300754), (351, 1200696), (364, 1157814), (378, 1114932), (392, 1075113), (441, 955656), (468, 900522), (504, 836199), (546, 771876), (567, 743288), (588, 716742), (637, 661608), (648, 650377), (702, 600348), (728, 578907), (756, 557466), (819, 514584), (882, 477828), (936, 450261), (1021, 412776), (1053, 400232), (1092, 385938), (1134, 371644), (1176, 358371), (1274, 330804), (1323, 318552), (1404, 300174), (1512, 278733), (1638, 257292), (1764, 238914), (1911, 220536), (2042, 206388), (2106, 200116), (2184, 192969), (2268, 185822), (2457, 171528), (2548, 165402), (2646, 159276), (2808, 150087), (3063, 137592), (3276, 128646), (3528, 119457), (3822, 110268), (3969, 106184), (4084, 103194), (4212, 100058), (4536, 92911), (4914, 85764), (5096, 82701), (5292, 79638), (5733, 73512), (6126, 68796), (6552, 64323), (7147, 58968), (7371, 57176), (7644, 55134), (7938, 53092), (8168, 51597), (8424, 50029), (9189, 45864), (9828, 42882), (10584, 39819), (11466, 36756), (12252, 34398), (13273, 31752), (14294, 29484), (14742, 28588), (15288, 27567), (15876, 26546), (17199, 24504), (18378, 22932), (19656, 21441)]