258830208

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:866

約数の個数: 256

約数和(自身を含む): 941337600

約数和(自身を除く): 682507392

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, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 823, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1646, 1664, 1728, 1872, 2016, 2184, 2457, 2469, 2496, 2688, 2808, 2912, 3024, 3276, 3292, 3456, 3744, 4032, 4368, 4914, 4938, 4992, 5616, 5761, 5824, 6048, 6552, 6584, 7407, 7488, 8064, 8736, 9828, 9876, 10699, 11232, 11522, 11648, 12096, 13104, 13168, 14814, 14976, 17283, 17472, 19656, 19752, 21398, 22221, 22464, 23044, 24192, 26208, 26336, 29628, 32097, 34566, 34944, 39312, 39504, 42796, 44442, 44928, 46088, 51849, 52416, 52672, 59256, 64194, 69132, 74893, 78624, 79008, 85592, 88884, 92176, 96291, 103698, 104832, 105344, 118512, 128388, 138264, 149786, 155547, 157248, 158016, 171184, 177768, 184352, 192582, 207396, 224679, 237024, 256776, 276528, 288873, 299572, 311094, 314496, 316032, 342368, 355536, 368704, 385164, 414792, 449358, 474048, 513552, 553056, 577746, 599144, 622188, 674037, 684736, 711072, 737408, 770328, 829584, 898716, 948096, 1027104, 1106112, 1155492, 1198288, 1244376, 1348074, 1369472, 1422144, 1540656, 1659168, 1797432, 2022111, 2054208, 2212224, 2310984, 2396576, 2488752, 2696148, 2844288, 3081312, 3318336, 3594864, 4044222, 4108416, 4621968, 4793152, 4977504, 5392296, 6162624, 6636672, 7189728, 8088444, 9243936, 9586304, 9955008, 10784592, 12325248, 14379456, 16176888, 18487872, 19910016, 21569184, 28758912, 32353776, 36975744, 43138368, 64707552, 86276736, 129415104, 258830208]

約数ペア:

[(1, 258830208), (2, 129415104), (3, 86276736), (4, 64707552), (6, 43138368), (7, 36975744), (8, 32353776), (9, 28758912), (12, 21569184), (13, 19910016), (14, 18487872), (16, 16176888), (18, 14379456), (21, 12325248), (24, 10784592), (26, 9955008), (27, 9586304), (28, 9243936), (32, 8088444), (36, 7189728), (39, 6636672), (42, 6162624), (48, 5392296), (52, 4977504), (54, 4793152), (56, 4621968), (63, 4108416), (64, 4044222), (72, 3594864), (78, 3318336), (84, 3081312), (91, 2844288), (96, 2696148), (104, 2488752), (108, 2396576), (112, 2310984), (117, 2212224), (126, 2054208), (128, 2022111), (144, 1797432), (156, 1659168), (168, 1540656), (182, 1422144), (189, 1369472), (192, 1348074), (208, 1244376), (216, 1198288), (224, 1155492), (234, 1106112), (252, 1027104), (273, 948096), (288, 898716), (312, 829584), (336, 770328), (351, 737408), (364, 711072), (378, 684736), (384, 674037), (416, 622188), (432, 599144), (448, 577746), (468, 553056), (504, 513552), (546, 474048), (576, 449358), (624, 414792), (672, 385164), (702, 368704), (728, 355536), (756, 342368), (819, 316032), (823, 314496), (832, 311094), (864, 299572), (896, 288873), (936, 276528), (1008, 256776), (1092, 237024), (1152, 224679), (1248, 207396), (1344, 192582), (1404, 184352), (1456, 177768), (1512, 171184), (1638, 158016), (1646, 157248), (1664, 155547), (1728, 149786), (1872, 138264), (2016, 128388), (2184, 118512), (2457, 105344), (2469, 104832), (2496, 103698), (2688, 96291), (2808, 92176), (2912, 88884), (3024, 85592), (3276, 79008), (3292, 78624), (3456, 74893), (3744, 69132), (4032, 64194), (4368, 59256), (4914, 52672), (4938, 52416), (4992, 51849), (5616, 46088), (5761, 44928), (5824, 44442), (6048, 42796), (6552, 39504), (6584, 39312), (7407, 34944), (7488, 34566), (8064, 32097), (8736, 29628), (9828, 26336), (9876, 26208), (10699, 24192), (11232, 23044), (11522, 22464), (11648, 22221), (12096, 21398), (13104, 19752), (13168, 19656), (14814, 17472), (14976, 17283)]