290301144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23671}}^1$

素因数の和:23760

約数の個数: 64

約数和(自身を含む): 840829440

約数和(自身を除く): 550528296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 23671, 47342, 71013, 94684, 142026, 165697, 189368, 284052, 331394, 497091, 568104, 662788, 994182, 1325576, 1727983, 1988364, 3455966, 3976728, 5183949, 6911932, 10367898, 12095881, 13823864, 20735796, 24191762, 36287643, 41471592, 48383524, 72575286, 96767048, 145150572, 290301144]

約数ペア:

[(1, 290301144), (2, 145150572), (3, 96767048), (4, 72575286), (6, 48383524), (7, 41471592), (8, 36287643), (12, 24191762), (14, 20735796), (21, 13823864), (24, 12095881), (28, 10367898), (42, 6911932), (56, 5183949), (73, 3976728), (84, 3455966), (146, 1988364), (168, 1727983), (219, 1325576), (292, 994182), (438, 662788), (511, 568104), (584, 497091), (876, 331394), (1022, 284052), (1533, 189368), (1752, 165697), (2044, 142026), (3066, 94684), (4088, 71013), (6132, 47342), (12264, 23671)]