1608919931528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317491}}^1\times {\mathrm{6961}}^1$

素因数の和:324478

約数の個数: 64

約数和(自身を含む): 3713437230720

約数和(自身を除く): 2104517299192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 6961, 13922, 27844, 48727, 55688, 90493, 97454, 180986, 194908, 317491, 361972, 389816, 633451, 634982, 723944, 1266902, 1269964, 2222437, 2533804, 2539928, 4127383, 4444874, 5067608, 8254766, 8889748, 16509532, 17779496, 28891681, 33019064, 57783362, 115566724, 231133448, 2210054851, 4420109702, 8840219404, 15470383957, 17680438808, 28730713063, 30940767914, 57461426126, 61881535828, 114922852252, 123763071656, 201114991441, 229845704504, 402229982882, 804459965764, 1608919931528]

約数ペア:

[(1, 1608919931528), (2, 804459965764), (4, 402229982882), (7, 229845704504), (8, 201114991441), (13, 123763071656), (14, 114922852252), (26, 61881535828), (28, 57461426126), (52, 30940767914), (56, 28730713063), (91, 17680438808), (104, 15470383957), (182, 8840219404), (364, 4420109702), (728, 2210054851), (6961, 231133448), (13922, 115566724), (27844, 57783362), (48727, 33019064), (55688, 28891681), (90493, 17779496), (97454, 16509532), (180986, 8889748), (194908, 8254766), (317491, 5067608), (361972, 4444874), (389816, 4127383), (633451, 2539928), (634982, 2533804), (723944, 2222437), (1266902, 1269964)]