988204288

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 162

約数和(自身を含む): 2271265206

約数和(自身を除く): 1283060918

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 37, 38, 64, 68, 74, 76, 128, 136, 148, 152, 256, 272, 289, 296, 304, 323, 361, 544, 578, 592, 608, 629, 646, 703, 722, 1088, 1156, 1184, 1216, 1258, 1292, 1406, 1444, 2176, 2312, 2368, 2432, 2516, 2584, 2812, 2888, 4352, 4624, 4736, 4864, 5032, 5168, 5491, 5624, 5776, 6137, 9248, 9472, 10064, 10336, 10693, 10982, 11248, 11552, 11951, 12274, 13357, 18496, 20128, 20672, 21386, 21964, 22496, 23104, 23902, 24548, 26714, 36992, 40256, 41344, 42772, 43928, 44992, 46208, 47804, 49096, 53428, 73984, 80512, 82688, 85544, 87856, 89984, 92416, 95608, 98192, 104329, 106856, 161024, 171088, 175712, 179968, 191216, 196384, 203167, 208658, 213712, 227069, 342176, 351424, 382432, 392768, 406334, 417316, 427424, 454138, 684352, 702848, 764864, 785536, 812668, 834632, 854848, 908276, 1368704, 1405696, 1529728, 1571072, 1625336, 1669264, 1709696, 1816552, 2737408, 3059456, 3250672, 3338528, 3419392, 3633104, 3860173, 6501344, 6677056, 7266208, 7720346, 13002688, 13354112, 14532416, 15440692, 26005376, 26708224, 29064832, 30881384, 52010752, 58129664, 61762768, 123525536, 247051072, 494102144, 988204288]

約数ペア:

[(1, 988204288), (2, 494102144), (4, 247051072), (8, 123525536), (16, 61762768), (17, 58129664), (19, 52010752), (32, 30881384), (34, 29064832), (37, 26708224), (38, 26005376), (64, 15440692), (68, 14532416), (74, 13354112), (76, 13002688), (128, 7720346), (136, 7266208), (148, 6677056), (152, 6501344), (256, 3860173), (272, 3633104), (289, 3419392), (296, 3338528), (304, 3250672), (323, 3059456), (361, 2737408), (544, 1816552), (578, 1709696), (592, 1669264), (608, 1625336), (629, 1571072), (646, 1529728), (703, 1405696), (722, 1368704), (1088, 908276), (1156, 854848), (1184, 834632), (1216, 812668), (1258, 785536), (1292, 764864), (1406, 702848), (1444, 684352), (2176, 454138), (2312, 427424), (2368, 417316), (2432, 406334), (2516, 392768), (2584, 382432), (2812, 351424), (2888, 342176), (4352, 227069), (4624, 213712), (4736, 208658), (4864, 203167), (5032, 196384), (5168, 191216), (5491, 179968), (5624, 175712), (5776, 171088), (6137, 161024), (9248, 106856), (9472, 104329), (10064, 98192), (10336, 95608), (10693, 92416), (10982, 89984), (11248, 87856), (11552, 85544), (11951, 82688), (12274, 80512), (13357, 73984), (18496, 53428), (20128, 49096), (20672, 47804), (21386, 46208), (21964, 44992), (22496, 43928), (23104, 42772), (23902, 41344), (24548, 40256), (26714, 36992)]