215985816

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{176459}}^1$

素因数の和:176488

約数の個数: 48

約数和(自身を含む): 619374600

約数和(自身を除く): 403388784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 176459, 352918, 529377, 705836, 1058754, 1411672, 1588131, 2117508, 2999803, 3176262, 4235016, 5999606, 6352524, 8999409, 11999212, 12705048, 17998818, 23998424, 26998227, 35997636, 53996454, 71995272, 107992908, 215985816]

約数ペア:

[(1, 215985816), (2, 107992908), (3, 71995272), (4, 53996454), (6, 35997636), (8, 26998227), (9, 23998424), (12, 17998818), (17, 12705048), (18, 11999212), (24, 8999409), (34, 6352524), (36, 5999606), (51, 4235016), (68, 3176262), (72, 2999803), (102, 2117508), (136, 1588131), (153, 1411672), (204, 1058754), (306, 705836), (408, 529377), (612, 352918), (1224, 176459)]