258370710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3967}}^1$

素因数の和:4157

約数の個数: 64

約数和(自身を含む): 671956992

約数和(自身を除く): 413586282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 167, 195, 334, 390, 501, 835, 1002, 1670, 2171, 2505, 3967, 4342, 5010, 6513, 7934, 10855, 11901, 13026, 19835, 21710, 23802, 32565, 39670, 51571, 59505, 65130, 103142, 119010, 154713, 257855, 309426, 515710, 662489, 773565, 1324978, 1547130, 1987467, 3312445, 3974934, 6624890, 8612357, 9937335, 17224714, 19874670, 25837071, 43061785, 51674142, 86123570, 129185355, 258370710]

約数ペア:

[(1, 258370710), (2, 129185355), (3, 86123570), (5, 51674142), (6, 43061785), (10, 25837071), (13, 19874670), (15, 17224714), (26, 9937335), (30, 8612357), (39, 6624890), (65, 3974934), (78, 3312445), (130, 1987467), (167, 1547130), (195, 1324978), (334, 773565), (390, 662489), (501, 515710), (835, 309426), (1002, 257855), (1670, 154713), (2171, 119010), (2505, 103142), (3967, 65130), (4342, 59505), (5010, 51571), (6513, 39670), (7934, 32565), (10855, 23802), (11901, 21710), (13026, 19835)]