508216986

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1801}}^1$

素因数の和:2127

約数の個数: 48

約数和(自身を含む): 1124166888

約数和(自身を除く): 615949902

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 257, 366, 514, 549, 771, 1098, 1542, 1801, 2313, 3602, 4626, 5403, 10806, 15677, 16209, 31354, 32418, 47031, 94062, 109861, 141093, 219722, 282186, 329583, 462857, 659166, 925714, 988749, 1388571, 1977498, 2777142, 4165713, 8331426, 28234277, 56468554, 84702831, 169405662, 254108493, 508216986]

約数ペア:

[(1, 508216986), (2, 254108493), (3, 169405662), (6, 84702831), (9, 56468554), (18, 28234277), (61, 8331426), (122, 4165713), (183, 2777142), (257, 1977498), (366, 1388571), (514, 988749), (549, 925714), (771, 659166), (1098, 462857), (1542, 329583), (1801, 282186), (2313, 219722), (3602, 141093), (4626, 109861), (5403, 94062), (10806, 47031), (15677, 32418), (16209, 31354)]