682071424

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 1507968000

約数和(自身を除く): 825896576

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 83, 109, 124, 128, 152, 166, 218, 248, 304, 332, 436, 496, 589, 608, 664, 872, 992, 1178, 1216, 1328, 1577, 1744, 1984, 2071, 2356, 2432, 2573, 2656, 3154, 3379, 3488, 3968, 4142, 4712, 5146, 5312, 6308, 6758, 6976, 8284, 9047, 9424, 10292, 10624, 12616, 13516, 13952, 16568, 18094, 18848, 20584, 25232, 27032, 33136, 36188, 37696, 41168, 48887, 50464, 54064, 64201, 66272, 72376, 75392, 82336, 97774, 100928, 108128, 128402, 132544, 144752, 164672, 171893, 195548, 201856, 216256, 256804, 265088, 280457, 289504, 329344, 343786, 391096, 432512, 513608, 560914, 579008, 687572, 782192, 1027216, 1121828, 1158016, 1375144, 1564384, 2054432, 2243656, 2750288, 3128768, 4108864, 4487312, 5328683, 5500576, 6257536, 8217728, 8974624, 10657366, 11001152, 17949248, 21314732, 22002304, 35898496, 42629464, 85258928, 170517856, 341035712, 682071424]

約数ペア:

[(1, 682071424), (2, 341035712), (4, 170517856), (8, 85258928), (16, 42629464), (19, 35898496), (31, 22002304), (32, 21314732), (38, 17949248), (62, 11001152), (64, 10657366), (76, 8974624), (83, 8217728), (109, 6257536), (124, 5500576), (128, 5328683), (152, 4487312), (166, 4108864), (218, 3128768), (248, 2750288), (304, 2243656), (332, 2054432), (436, 1564384), (496, 1375144), (589, 1158016), (608, 1121828), (664, 1027216), (872, 782192), (992, 687572), (1178, 579008), (1216, 560914), (1328, 513608), (1577, 432512), (1744, 391096), (1984, 343786), (2071, 329344), (2356, 289504), (2432, 280457), (2573, 265088), (2656, 256804), (3154, 216256), (3379, 201856), (3488, 195548), (3968, 171893), (4142, 164672), (4712, 144752), (5146, 132544), (5312, 128402), (6308, 108128), (6758, 100928), (6976, 97774), (8284, 82336), (9047, 75392), (9424, 72376), (10292, 66272), (10624, 64201), (12616, 54064), (13516, 50464), (13952, 48887), (16568, 41168), (18094, 37696), (18848, 36188), (20584, 33136), (25232, 27032)]