381642816

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:716

約数の個数: 112

約数和(自身を含む): 1069848000

約数和(自身を除く): 688205184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 233, 304, 449, 456, 466, 608, 699, 898, 912, 932, 1216, 1347, 1398, 1796, 1824, 1864, 2694, 2796, 3592, 3648, 3728, 4427, 5388, 5592, 7184, 7456, 8531, 8854, 10776, 11184, 13281, 14368, 14912, 17062, 17708, 21552, 22368, 25593, 26562, 28736, 34124, 35416, 43104, 44736, 51186, 53124, 68248, 70832, 86208, 102372, 104617, 106248, 136496, 141664, 204744, 209234, 212496, 272992, 283328, 313851, 409488, 418468, 424992, 545984, 627702, 818976, 836936, 849984, 1255404, 1637952, 1673872, 1987723, 2510808, 3347744, 3975446, 5021616, 5963169, 6695488, 7950892, 10043232, 11926338, 15901784, 20086464, 23852676, 31803568, 47705352, 63607136, 95410704, 127214272, 190821408, 381642816]

約数ペア:

[(1, 381642816), (2, 190821408), (3, 127214272), (4, 95410704), (6, 63607136), (8, 47705352), (12, 31803568), (16, 23852676), (19, 20086464), (24, 15901784), (32, 11926338), (38, 10043232), (48, 7950892), (57, 6695488), (64, 5963169), (76, 5021616), (96, 3975446), (114, 3347744), (152, 2510808), (192, 1987723), (228, 1673872), (233, 1637952), (304, 1255404), (449, 849984), (456, 836936), (466, 818976), (608, 627702), (699, 545984), (898, 424992), (912, 418468), (932, 409488), (1216, 313851), (1347, 283328), (1398, 272992), (1796, 212496), (1824, 209234), (1864, 204744), (2694, 141664), (2796, 136496), (3592, 106248), (3648, 104617), (3728, 102372), (4427, 86208), (5388, 70832), (5592, 68248), (7184, 53124), (7456, 51186), (8531, 44736), (8854, 43104), (10776, 35416), (11184, 34124), (13281, 28736), (14368, 26562), (14912, 25593), (17062, 22368), (17708, 21552)]