268076702980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1246057}}^1$

素因数の和:1246444

約数の個数: 48

約数和(自身を含む): 582796279296

約数和(自身を除く): 314719576316

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 347, 620, 694, 1388, 1735, 3470, 6940, 10757, 21514, 43028, 53785, 107570, 215140, 1246057, 2492114, 4984228, 6230285, 12460570, 24921140, 38627767, 77255534, 154511068, 193138835, 386277670, 432381779, 772555340, 864763558, 1729527116, 2161908895, 4323817790, 8647635580, 13403835149, 26807670298, 53615340596, 67019175745, 134038351490, 268076702980]

約数ペア:

[(1, 268076702980), (2, 134038351490), (4, 67019175745), (5, 53615340596), (10, 26807670298), (20, 13403835149), (31, 8647635580), (62, 4323817790), (124, 2161908895), (155, 1729527116), (310, 864763558), (347, 772555340), (620, 432381779), (694, 386277670), (1388, 193138835), (1735, 154511068), (3470, 77255534), (6940, 38627767), (10757, 24921140), (21514, 12460570), (43028, 6230285), (53785, 4984228), (107570, 2492114), (215140, 1246057)]