246993240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158329}}^1$

素因数の和:158356

約数の個数: 64

約数和(自身を含む): 797983200

約数和(自身を除く): 550989960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 158329, 316658, 474987, 633316, 791645, 949974, 1266632, 1583290, 1899948, 2058277, 2374935, 3166580, 3799896, 4116554, 4749870, 6174831, 6333160, 8233108, 9499740, 10291385, 12349662, 16466216, 18999480, 20582770, 24699324, 30874155, 41165540, 49398648, 61748310, 82331080, 123496620, 246993240]

約数ペア:

[(1, 246993240), (2, 123496620), (3, 82331080), (4, 61748310), (5, 49398648), (6, 41165540), (8, 30874155), (10, 24699324), (12, 20582770), (13, 18999480), (15, 16466216), (20, 12349662), (24, 10291385), (26, 9499740), (30, 8233108), (39, 6333160), (40, 6174831), (52, 4749870), (60, 4116554), (65, 3799896), (78, 3166580), (104, 2374935), (120, 2058277), (130, 1899948), (156, 1583290), (195, 1266632), (260, 949974), (312, 791645), (390, 633316), (520, 474987), (780, 316658), (1560, 158329)]