345325794424

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{666889}}^1$

素因数の和:667304

約数の個数: 48

約数和(自身を含む): 702955411200

約数和(自身を除く): 357629616776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 383, 676, 766, 1352, 1532, 3064, 4979, 9958, 19916, 39832, 64727, 129454, 258908, 517816, 666889, 1333778, 2667556, 5335112, 8669557, 17339114, 34678228, 69356456, 112704241, 225408482, 255418487, 450816964, 510836974, 901633928, 1021673948, 2043347896, 3320440331, 6640880662, 13281761324, 26563522648, 43165724303, 86331448606, 172662897212, 345325794424]

約数ペア:

[(1, 345325794424), (2, 172662897212), (4, 86331448606), (8, 43165724303), (13, 26563522648), (26, 13281761324), (52, 6640880662), (104, 3320440331), (169, 2043347896), (338, 1021673948), (383, 901633928), (676, 510836974), (766, 450816964), (1352, 255418487), (1532, 225408482), (3064, 112704241), (4979, 69356456), (9958, 34678228), (19916, 17339114), (39832, 8669557), (64727, 5335112), (129454, 2667556), (258908, 1333778), (517816, 666889)]