1333973864

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 2624772480

約数和(自身を除く): 1290798616

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 151, 172, 244, 302, 344, 421, 488, 604, 842, 1208, 1684, 2623, 3368, 5246, 6493, 9211, 10492, 12986, 18103, 18422, 20984, 25681, 25972, 36206, 36844, 51362, 51944, 63571, 72412, 73688, 102724, 127142, 144824, 205448, 254284, 396073, 508568, 792146, 1104283, 1584292, 2208566, 2733553, 3168584, 3877831, 4417132, 5467106, 7755662, 8834264, 10934212, 15511324, 21868424, 31022648, 166746733, 333493466, 666986932, 1333973864]

約数ペア:

[(1, 1333973864), (2, 666986932), (4, 333493466), (8, 166746733), (43, 31022648), (61, 21868424), (86, 15511324), (122, 10934212), (151, 8834264), (172, 7755662), (244, 5467106), (302, 4417132), (344, 3877831), (421, 3168584), (488, 2733553), (604, 2208566), (842, 1584292), (1208, 1104283), (1684, 792146), (2623, 508568), (3368, 396073), (5246, 254284), (6493, 205448), (9211, 144824), (10492, 127142), (12986, 102724), (18103, 73688), (18422, 72412), (20984, 63571), (25681, 51944), (25972, 51362), (36206, 36844)]