629702996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{153287}}^1$

素因数の和:153383

約数の個数: 24

約数和(自身を含む): 1201777920

約数和(自身を除く): 572074924

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 153287, 306574, 613148, 1992731, 3985462, 7970924, 12109673, 24219346, 48438692, 157425749, 314851498, 629702996]

約数ペア:

[(1, 629702996), (2, 314851498), (4, 157425749), (13, 48438692), (26, 24219346), (52, 12109673), (79, 7970924), (158, 3985462), (316, 1992731), (1027, 613148), (2054, 306574), (4108, 153287)]