491569138382

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{683}}^1\times {\mathrm{7187}}^1$

素因数の和:8213

約数の個数: 64

約数和(自身を含む): 883570581504

約数和(自身を除く): 392001443122

約数列:

[1, 2, 7, 14, 23, 46, 161, 311, 322, 622, 683, 1366, 2177, 4354, 4781, 7153, 7187, 9562, 14306, 14374, 15709, 31418, 50071, 50309, 100142, 100618, 109963, 165301, 212413, 219926, 330602, 424826, 1157107, 1486891, 2235157, 2314214, 2973782, 4470314, 4885499, 4908721, 9770998, 9817442, 15646099, 31292198, 34198493, 34361047, 51408611, 68396986, 68722094, 102817222, 112900583, 225801166, 359860277, 719720554, 790304081, 1526612231, 1580608162, 3053224462, 10686285617, 21372571234, 35112081313, 70224162626, 245784569191, 491569138382]

約数ペア:

[(1, 491569138382), (2, 245784569191), (7, 70224162626), (14, 35112081313), (23, 21372571234), (46, 10686285617), (161, 3053224462), (311, 1580608162), (322, 1526612231), (622, 790304081), (683, 719720554), (1366, 359860277), (2177, 225801166), (4354, 112900583), (4781, 102817222), (7153, 68722094), (7187, 68396986), (9562, 51408611), (14306, 34361047), (14374, 34198493), (15709, 31292198), (31418, 15646099), (50071, 9817442), (50309, 9770998), (100142, 4908721), (100618, 4885499), (109963, 4470314), (165301, 2973782), (212413, 2314214), (219926, 2235157), (330602, 1486891), (424826, 1157107)]