821503224

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 2415329280

約数和(自身を除く): 1593826056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 47, 62, 72, 82, 93, 94, 123, 124, 141, 164, 186, 188, 191, 246, 248, 279, 282, 328, 369, 372, 376, 382, 423, 492, 558, 564, 573, 738, 744, 764, 846, 984, 1116, 1128, 1146, 1271, 1457, 1476, 1528, 1692, 1719, 1927, 2232, 2292, 2542, 2914, 2952, 3384, 3438, 3813, 3854, 4371, 4584, 5084, 5781, 5828, 5921, 6876, 7626, 7708, 7831, 8742, 8977, 10168, 11439, 11562, 11656, 11842, 13113, 13752, 15252, 15416, 15662, 17343, 17484, 17763, 17954, 22878, 23124, 23493, 23684, 26226, 26931, 30504, 31324, 34686, 34968, 35526, 35908, 45756, 46248, 46986, 47368, 52452, 53289, 53862, 59737, 62648, 69372, 70479, 71052, 71816, 80793, 91512, 93972, 104904, 106578, 107724, 119474, 138744, 140958, 142104, 161586, 179211, 187944, 213156, 215448, 238948, 242761, 278287, 281916, 323172, 358422, 368057, 426312, 477896, 485522, 537633, 556574, 563832, 646344, 716844, 728283, 736114, 834861, 971044, 1075266, 1104171, 1113148, 1433688, 1456566, 1472228, 1669722, 1942088, 2150532, 2184849, 2208342, 2226296, 2504583, 2913132, 2944456, 3312513, 3339444, 4301064, 4369698, 4416684, 5009166, 5826264, 6625026, 6678888, 8739396, 8833368, 10018332, 11409767, 13250052, 17478792, 20036664, 22819534, 26500104, 34229301, 45639068, 68458602, 91278136, 102687903, 136917204, 205375806, 273834408, 410751612, 821503224]

約数ペア:

[(1, 821503224), (2, 410751612), (3, 273834408), (4, 205375806), (6, 136917204), (8, 102687903), (9, 91278136), (12, 68458602), (18, 45639068), (24, 34229301), (31, 26500104), (36, 22819534), (41, 20036664), (47, 17478792), (62, 13250052), (72, 11409767), (82, 10018332), (93, 8833368), (94, 8739396), (123, 6678888), (124, 6625026), (141, 5826264), (164, 5009166), (186, 4416684), (188, 4369698), (191, 4301064), (246, 3339444), (248, 3312513), (279, 2944456), (282, 2913132), (328, 2504583), (369, 2226296), (372, 2208342), (376, 2184849), (382, 2150532), (423, 1942088), (492, 1669722), (558, 1472228), (564, 1456566), (573, 1433688), (738, 1113148), (744, 1104171), (764, 1075266), (846, 971044), (984, 834861), (1116, 736114), (1128, 728283), (1146, 716844), (1271, 646344), (1457, 563832), (1476, 556574), (1528, 537633), (1692, 485522), (1719, 477896), (1927, 426312), (2232, 368057), (2292, 358422), (2542, 323172), (2914, 281916), (2952, 278287), (3384, 242761), (3438, 238948), (3813, 215448), (3854, 213156), (4371, 187944), (4584, 179211), (5084, 161586), (5781, 142104), (5828, 140958), (5921, 138744), (6876, 119474), (7626, 107724), (7708, 106578), (7831, 104904), (8742, 93972), (8977, 91512), (10168, 80793), (11439, 71816), (11562, 71052), (11656, 70479), (11842, 69372), (13113, 62648), (13752, 59737), (15252, 53862), (15416, 53289), (15662, 52452), (17343, 47368), (17484, 46986), (17763, 46248), (17954, 45756), (22878, 35908), (23124, 35526), (23493, 34968), (23684, 34686), (26226, 31324), (26931, 30504)]