858883644

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2861}}^1$

素因数の和:3171

約数の個数: 72

約数和(自身を含む): 2250218880

約数和(自身を除く): 1391335236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 269, 279, 372, 538, 558, 807, 1076, 1116, 1614, 2421, 2861, 3228, 4842, 5722, 8339, 8583, 9684, 11444, 16678, 17166, 25017, 25749, 33356, 34332, 50034, 51498, 75051, 88691, 100068, 102996, 150102, 177382, 266073, 300204, 354764, 532146, 769609, 798219, 1064292, 1539218, 1596438, 2308827, 3078436, 3192876, 4617654, 6926481, 9235308, 13852962, 23857879, 27705924, 47715758, 71573637, 95431516, 143147274, 214720911, 286294548, 429441822, 858883644]

約数ペア:

[(1, 858883644), (2, 429441822), (3, 286294548), (4, 214720911), (6, 143147274), (9, 95431516), (12, 71573637), (18, 47715758), (31, 27705924), (36, 23857879), (62, 13852962), (93, 9235308), (124, 6926481), (186, 4617654), (269, 3192876), (279, 3078436), (372, 2308827), (538, 1596438), (558, 1539218), (807, 1064292), (1076, 798219), (1116, 769609), (1614, 532146), (2421, 354764), (2861, 300204), (3228, 266073), (4842, 177382), (5722, 150102), (8339, 102996), (8583, 100068), (9684, 88691), (11444, 75051), (16678, 51498), (17166, 50034), (25017, 34332), (25749, 33356)]