268585064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{160637}}^1$

素因数の和:160673

約数の個数: 32

約数和(自身を含む): 578296800

約数和(自身を除く): 309711736

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 160637, 321274, 642548, 1285096, 1767007, 3052103, 3534014, 6104206, 7068028, 12208412, 14136056, 24416824, 33573133, 67146266, 134292532, 268585064]

約数ペア:

[(1, 268585064), (2, 134292532), (4, 67146266), (8, 33573133), (11, 24416824), (19, 14136056), (22, 12208412), (38, 7068028), (44, 6104206), (76, 3534014), (88, 3052103), (152, 1767007), (209, 1285096), (418, 642548), (836, 321274), (1672, 160637)]