1312608888

素因数分解:

$2^3\times 3^4\times {\mathrm{2025631}}^1$

素因数の和:2025649

約数の個数: 40

約数和(自身を含む): 3676522080

約数和(自身を除く): 2363913192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2025631, 4051262, 6076893, 8102524, 12153786, 16205048, 18230679, 24307572, 36461358, 48615144, 54692037, 72922716, 109384074, 145845432, 164076111, 218768148, 328152222, 437536296, 656304444, 1312608888]

約数ペア:

[(1, 1312608888), (2, 656304444), (3, 437536296), (4, 328152222), (6, 218768148), (8, 164076111), (9, 145845432), (12, 109384074), (18, 72922716), (24, 54692037), (27, 48615144), (36, 36461358), (54, 24307572), (72, 18230679), (81, 16205048), (108, 12153786), (162, 8102524), (216, 6076893), (324, 4051262), (648, 2025631)]