348567940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{10331}}^1$

素因数の和:10588

約数の個数: 48

約数和(自身を含む): 840115584

約数和(自身を除く): 491547644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 6748, 8435, 10331, 16870, 20662, 33740, 41324, 51655, 72317, 103310, 144634, 206620, 289268, 361585, 723170, 1446340, 2489771, 4979542, 9959084, 12448855, 17428397, 24897710, 34856794, 49795420, 69713588, 87141985, 174283970, 348567940]

約数ペア:

[(1, 348567940), (2, 174283970), (4, 87141985), (5, 69713588), (7, 49795420), (10, 34856794), (14, 24897710), (20, 17428397), (28, 12448855), (35, 9959084), (70, 4979542), (140, 2489771), (241, 1446340), (482, 723170), (964, 361585), (1205, 289268), (1687, 206620), (2410, 144634), (3374, 103310), (4820, 72317), (6748, 51655), (8435, 41324), (10331, 33740), (16870, 20662)]