828016854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1531}}^1$

素因数の和:1785

約数の個数: 64

約数和(自身を含む): 1929584640

約数和(自身を除く): 1101567786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 163, 237, 326, 474, 489, 553, 978, 1106, 1141, 1531, 1659, 2282, 3062, 3318, 3423, 4593, 6846, 9186, 10717, 12877, 21434, 25754, 32151, 38631, 64302, 77262, 90139, 120949, 180278, 241898, 249553, 270417, 362847, 499106, 540834, 725694, 748659, 846643, 1497318, 1693286, 1746871, 2539929, 3493742, 5079858, 5240613, 10481226, 19714687, 39429374, 59144061, 118288122, 138002809, 276005618, 414008427, 828016854]

約数ペア:

[(1, 828016854), (2, 414008427), (3, 276005618), (6, 138002809), (7, 118288122), (14, 59144061), (21, 39429374), (42, 19714687), (79, 10481226), (158, 5240613), (163, 5079858), (237, 3493742), (326, 2539929), (474, 1746871), (489, 1693286), (553, 1497318), (978, 846643), (1106, 748659), (1141, 725694), (1531, 540834), (1659, 499106), (2282, 362847), (3062, 270417), (3318, 249553), (3423, 241898), (4593, 180278), (6846, 120949), (9186, 90139), (10717, 77262), (12877, 64302), (21434, 38631), (25754, 32151)]