256136832

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1431

約数の個数: 192

約数和(自身を含む): 879615360

約数和(自身を除く): 623478528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 552, 576, 644, 672, 736, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1381, 1449, 1472, 1656, 1932, 2016, 2208, 2576, 2688, 2762, 2898, 2944, 3312, 3864, 4032, 4143, 4416, 5152, 5524, 5796, 6624, 7728, 8064, 8286, 8832, 9667, 10304, 11048, 11592, 12429, 13248, 15456, 16572, 19334, 20608, 22096, 23184, 24858, 26496, 29001, 30912, 31763, 33144, 38668, 44192, 46368, 49716, 58002, 61824, 63526, 66288, 77336, 87003, 88384, 92736, 95289, 99432, 116004, 127052, 132576, 154672, 174006, 176768, 185472, 190578, 198864, 222341, 232008, 254104, 265152, 285867, 309344, 348012, 381156, 397728, 444682, 464016, 508208, 530304, 571734, 618688, 667023, 696024, 762312, 795456, 889364, 928032, 1016416, 1143468, 1237376, 1334046, 1392048, 1524624, 1590912, 1778728, 1856064, 2001069, 2032832, 2286936, 2668092, 2784096, 3049248, 3557456, 3712128, 4002138, 4065664, 4573872, 5336184, 5568192, 6098496, 7114912, 8004276, 9147744, 10672368, 11136384, 12196992, 14229824, 16008552, 18295488, 21344736, 28459648, 32017104, 36590976, 42689472, 64034208, 85378944, 128068416, 256136832]

約数ペア:

[(1, 256136832), (2, 128068416), (3, 85378944), (4, 64034208), (6, 42689472), (7, 36590976), (8, 32017104), (9, 28459648), (12, 21344736), (14, 18295488), (16, 16008552), (18, 14229824), (21, 12196992), (23, 11136384), (24, 10672368), (28, 9147744), (32, 8004276), (36, 7114912), (42, 6098496), (46, 5568192), (48, 5336184), (56, 4573872), (63, 4065664), (64, 4002138), (69, 3712128), (72, 3557456), (84, 3049248), (92, 2784096), (96, 2668092), (112, 2286936), (126, 2032832), (128, 2001069), (138, 1856064), (144, 1778728), (161, 1590912), (168, 1524624), (184, 1392048), (192, 1334046), (207, 1237376), (224, 1143468), (252, 1016416), (276, 928032), (288, 889364), (322, 795456), (336, 762312), (368, 696024), (384, 667023), (414, 618688), (448, 571734), (483, 530304), (504, 508208), (552, 464016), (576, 444682), (644, 397728), (672, 381156), (736, 348012), (828, 309344), (896, 285867), (966, 265152), (1008, 254104), (1104, 232008), (1152, 222341), (1288, 198864), (1344, 190578), (1381, 185472), (1449, 176768), (1472, 174006), (1656, 154672), (1932, 132576), (2016, 127052), (2208, 116004), (2576, 99432), (2688, 95289), (2762, 92736), (2898, 88384), (2944, 87003), (3312, 77336), (3864, 66288), (4032, 63526), (4143, 61824), (4416, 58002), (5152, 49716), (5524, 46368), (5796, 44192), (6624, 38668), (7728, 33144), (8064, 31763), (8286, 30912), (8832, 29001), (9667, 26496), (10304, 24858), (11048, 23184), (11592, 22096), (12429, 20608), (13248, 19334), (15456, 16572)]