668896872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{9929}}^1$

素因数の和:10346

約数の個数: 64

約数和(自身を含む): 1916092800

約数和(自身を除く): 1247195928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 401, 802, 1203, 1604, 2406, 2807, 3208, 4812, 5614, 8421, 9624, 9929, 11228, 16842, 19858, 22456, 29787, 33684, 39716, 59574, 67368, 69503, 79432, 119148, 139006, 208509, 238296, 278012, 417018, 556024, 834036, 1668072, 3981529, 7963058, 11944587, 15926116, 23889174, 27870703, 31852232, 47778348, 55741406, 83612109, 95556696, 111482812, 167224218, 222965624, 334448436, 668896872]

約数ペア:

[(1, 668896872), (2, 334448436), (3, 222965624), (4, 167224218), (6, 111482812), (7, 95556696), (8, 83612109), (12, 55741406), (14, 47778348), (21, 31852232), (24, 27870703), (28, 23889174), (42, 15926116), (56, 11944587), (84, 7963058), (168, 3981529), (401, 1668072), (802, 834036), (1203, 556024), (1604, 417018), (2406, 278012), (2807, 238296), (3208, 208509), (4812, 139006), (5614, 119148), (8421, 79432), (9624, 69503), (9929, 67368), (11228, 59574), (16842, 39716), (19858, 33684), (22456, 29787)]