279970290812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{15013}}^1\times {\mathrm{274243}}^1$

素因数の和:289277

約数の個数: 24

約数和(自身を含む): 518804926416

約数和(自身を除く): 238834635604

約数列:

[1, 2, 4, 17, 34, 68, 15013, 30026, 60052, 255221, 274243, 510442, 548486, 1020884, 1096972, 4662131, 9324262, 18648524, 4117210159, 8234420318, 16468840636, 69992572703, 139985145406, 279970290812]

約数ペア:

[(1, 279970290812), (2, 139985145406), (4, 69992572703), (17, 16468840636), (34, 8234420318), (68, 4117210159), (15013, 18648524), (30026, 9324262), (60052, 4662131), (255221, 1096972), (274243, 1020884), (510442, 548486)]