1288895886351

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{1499}}^1\times {\mathrm{6719}}^1$

素因数の和:8524

約数の個数: 48

約数和(自身を含む): 1902700800000

約数和(自身を除く): 613804913649

約数列:

[1, 3, 9, 59, 177, 241, 531, 723, 1499, 2169, 4497, 6719, 13491, 14219, 20157, 42657, 60471, 88441, 127971, 265323, 361259, 396421, 795969, 1083777, 1189263, 1619279, 3251331, 3567789, 4857837, 10071781, 14573511, 21314281, 30215343, 63942843, 90646029, 95537461, 191828529, 286612383, 594235079, 859837149, 1782705237, 2427299221, 5348115711, 7281897663, 21845692989, 143210654039, 429631962117, 1288895886351]

約数ペア:

[(1, 1288895886351), (3, 429631962117), (9, 143210654039), (59, 21845692989), (177, 7281897663), (241, 5348115711), (531, 2427299221), (723, 1782705237), (1499, 859837149), (2169, 594235079), (4497, 286612383), (6719, 191828529), (13491, 95537461), (14219, 90646029), (20157, 63942843), (42657, 30215343), (60471, 21314281), (88441, 14573511), (127971, 10071781), (265323, 4857837), (361259, 3567789), (396421, 3251331), (795969, 1619279), (1083777, 1189263)]