407817852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{13687}}^1$

素因数の和:13898

約数の個数: 48

約数和(自身を含む): 1030213632

約数和(自身を除く): 622395780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 764, 1146, 2292, 2483, 4966, 7449, 9932, 13687, 14898, 27374, 29796, 41061, 54748, 82122, 164244, 177931, 355862, 533793, 711724, 1067586, 2135172, 2614217, 5228434, 7842651, 10456868, 15685302, 31370604, 33984821, 67969642, 101954463, 135939284, 203908926, 407817852]

約数ペア:

[(1, 407817852), (2, 203908926), (3, 135939284), (4, 101954463), (6, 67969642), (12, 33984821), (13, 31370604), (26, 15685302), (39, 10456868), (52, 7842651), (78, 5228434), (156, 2614217), (191, 2135172), (382, 1067586), (573, 711724), (764, 533793), (1146, 355862), (2292, 177931), (2483, 164244), (4966, 82122), (7449, 54748), (9932, 41061), (13687, 29796), (14898, 27374)]