326688310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 650280960

約数和(自身を除く): 323592650

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 191, 223, 295, 382, 446, 590, 767, 955, 1115, 1534, 1910, 2230, 2483, 2899, 3835, 4966, 5798, 7670, 11269, 12415, 13157, 14495, 22538, 24830, 26314, 28990, 42593, 56345, 65785, 85186, 112690, 131570, 146497, 171041, 212965, 292994, 342082, 425930, 553709, 732485, 855205, 1107418, 1464970, 1710410, 2512987, 2768545, 5025974, 5537090, 12564935, 25129870, 32668831, 65337662, 163344155, 326688310]

約数ペア:

[(1, 326688310), (2, 163344155), (5, 65337662), (10, 32668831), (13, 25129870), (26, 12564935), (59, 5537090), (65, 5025974), (118, 2768545), (130, 2512987), (191, 1710410), (223, 1464970), (295, 1107418), (382, 855205), (446, 732485), (590, 553709), (767, 425930), (955, 342082), (1115, 292994), (1534, 212965), (1910, 171041), (2230, 146497), (2483, 131570), (2899, 112690), (3835, 85186), (4966, 65785), (5798, 56345), (7670, 42593), (11269, 28990), (12415, 26314), (13157, 24830), (14495, 22538)]