279511908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{10729}}^1$

素因数の和:10916

約数の個数: 48

約数和(自身を含む): 706634880

約数和(自身を除く): 427122972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 334, 501, 668, 1002, 2004, 2171, 4342, 6513, 8684, 10729, 13026, 21458, 26052, 32187, 42916, 64374, 128748, 139477, 278954, 418431, 557908, 836862, 1673724, 1791743, 3583486, 5375229, 7166972, 10750458, 21500916, 23292659, 46585318, 69877977, 93170636, 139755954, 279511908]

約数ペア:

[(1, 279511908), (2, 139755954), (3, 93170636), (4, 69877977), (6, 46585318), (12, 23292659), (13, 21500916), (26, 10750458), (39, 7166972), (52, 5375229), (78, 3583486), (156, 1791743), (167, 1673724), (334, 836862), (501, 557908), (668, 418431), (1002, 278954), (2004, 139477), (2171, 128748), (4342, 64374), (6513, 42916), (8684, 32187), (10729, 26052), (13026, 21458)]