289715328

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1035

約数の個数: 192

約数和(自身を含む): 979542720

約数和(自身を除く): 689827392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 111, 112, 126, 128, 144, 148, 168, 192, 222, 224, 252, 259, 288, 296, 333, 336, 384, 444, 448, 504, 518, 576, 592, 666, 672, 777, 888, 896, 971, 1008, 1036, 1152, 1184, 1332, 1344, 1554, 1776, 1942, 2016, 2072, 2331, 2368, 2664, 2688, 2913, 3108, 3552, 3884, 4032, 4144, 4662, 4736, 5328, 5826, 6216, 6797, 7104, 7768, 8064, 8288, 8739, 9324, 10656, 11652, 12432, 13594, 14208, 15536, 16576, 17478, 18648, 20391, 21312, 23304, 24864, 27188, 31072, 33152, 34956, 35927, 37296, 40782, 42624, 46608, 49728, 54376, 61173, 62144, 69912, 71854, 74592, 81564, 93216, 99456, 107781, 108752, 122346, 124288, 139824, 143708, 149184, 163128, 186432, 215562, 217504, 244692, 251489, 279648, 287416, 298368, 323343, 326256, 372864, 431124, 435008, 489384, 502978, 559296, 574832, 646686, 652512, 754467, 862248, 870016, 978768, 1005956, 1118592, 1149664, 1293372, 1305024, 1508934, 1724496, 1957536, 2011912, 2263401, 2299328, 2586744, 2610048, 3017868, 3448992, 3915072, 4023824, 4526802, 4598656, 5173488, 6035736, 6897984, 7830144, 8047648, 9053604, 10346976, 12071472, 13795968, 16095296, 18107208, 20693952, 24142944, 32190592, 36214416, 41387904, 48285888, 72428832, 96571776, 144857664, 289715328]

約数ペア:

[(1, 289715328), (2, 144857664), (3, 96571776), (4, 72428832), (6, 48285888), (7, 41387904), (8, 36214416), (9, 32190592), (12, 24142944), (14, 20693952), (16, 18107208), (18, 16095296), (21, 13795968), (24, 12071472), (28, 10346976), (32, 9053604), (36, 8047648), (37, 7830144), (42, 6897984), (48, 6035736), (56, 5173488), (63, 4598656), (64, 4526802), (72, 4023824), (74, 3915072), (84, 3448992), (96, 3017868), (111, 2610048), (112, 2586744), (126, 2299328), (128, 2263401), (144, 2011912), (148, 1957536), (168, 1724496), (192, 1508934), (222, 1305024), (224, 1293372), (252, 1149664), (259, 1118592), (288, 1005956), (296, 978768), (333, 870016), (336, 862248), (384, 754467), (444, 652512), (448, 646686), (504, 574832), (518, 559296), (576, 502978), (592, 489384), (666, 435008), (672, 431124), (777, 372864), (888, 326256), (896, 323343), (971, 298368), (1008, 287416), (1036, 279648), (1152, 251489), (1184, 244692), (1332, 217504), (1344, 215562), (1554, 186432), (1776, 163128), (1942, 149184), (2016, 143708), (2072, 139824), (2331, 124288), (2368, 122346), (2664, 108752), (2688, 107781), (2913, 99456), (3108, 93216), (3552, 81564), (3884, 74592), (4032, 71854), (4144, 69912), (4662, 62144), (4736, 61173), (5328, 54376), (5826, 49728), (6216, 46608), (6797, 42624), (7104, 40782), (7768, 37296), (8064, 35927), (8288, 34956), (8739, 33152), (9324, 31072), (10656, 27188), (11652, 24864), (12432, 23304), (13594, 21312), (14208, 20391), (15536, 18648), (16576, 17478)]