381815592

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 1028505600

約数和(自身を除く): 646690008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 61, 62, 93, 94, 122, 124, 141, 179, 183, 186, 188, 244, 248, 282, 358, 366, 372, 376, 488, 537, 564, 716, 732, 744, 1074, 1128, 1432, 1457, 1464, 1891, 2148, 2867, 2914, 3782, 4296, 4371, 5549, 5673, 5734, 5828, 7564, 8413, 8601, 8742, 10919, 11098, 11346, 11468, 11656, 15128, 16647, 16826, 17202, 17484, 21838, 22196, 22692, 22936, 25239, 32757, 33294, 33652, 34404, 34968, 43676, 44392, 45384, 50478, 65514, 66588, 67304, 68808, 87352, 88877, 100956, 131028, 133176, 177754, 201912, 260803, 262056, 266631, 338489, 355508, 513193, 521606, 533262, 676978, 711016, 782409, 1015467, 1026386, 1043212, 1066524, 1353956, 1539579, 1564818, 2030934, 2052772, 2086424, 2133048, 2707912, 3079158, 3129636, 4061868, 4105544, 6158316, 6259272, 8123736, 12316632, 15908983, 31817966, 47726949, 63635932, 95453898, 127271864, 190907796, 381815592]

約数ペア:

[(1, 381815592), (2, 190907796), (3, 127271864), (4, 95453898), (6, 63635932), (8, 47726949), (12, 31817966), (24, 15908983), (31, 12316632), (47, 8123736), (61, 6259272), (62, 6158316), (93, 4105544), (94, 4061868), (122, 3129636), (124, 3079158), (141, 2707912), (179, 2133048), (183, 2086424), (186, 2052772), (188, 2030934), (244, 1564818), (248, 1539579), (282, 1353956), (358, 1066524), (366, 1043212), (372, 1026386), (376, 1015467), (488, 782409), (537, 711016), (564, 676978), (716, 533262), (732, 521606), (744, 513193), (1074, 355508), (1128, 338489), (1432, 266631), (1457, 262056), (1464, 260803), (1891, 201912), (2148, 177754), (2867, 133176), (2914, 131028), (3782, 100956), (4296, 88877), (4371, 87352), (5549, 68808), (5673, 67304), (5734, 66588), (5828, 65514), (7564, 50478), (8413, 45384), (8601, 44392), (8742, 43676), (10919, 34968), (11098, 34404), (11346, 33652), (11468, 33294), (11656, 32757), (15128, 25239), (16647, 22936), (16826, 22692), (17202, 22196), (17484, 21838)]