338724972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1181}}^1$

素因数の和:1479

約数の個数: 72

約数和(自身を含む): 888031872

約数和(自身を除く): 549306900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 257, 279, 372, 514, 558, 771, 1028, 1116, 1181, 1542, 2313, 2362, 3084, 3543, 4626, 4724, 7086, 7967, 9252, 10629, 14172, 15934, 21258, 23901, 31868, 36611, 42516, 47802, 71703, 73222, 95604, 109833, 143406, 146444, 219666, 286812, 303517, 329499, 439332, 607034, 658998, 910551, 1214068, 1317996, 1821102, 2731653, 3642204, 5463306, 9409027, 10926612, 18818054, 28227081, 37636108, 56454162, 84681243, 112908324, 169362486, 338724972]

約数ペア:

[(1, 338724972), (2, 169362486), (3, 112908324), (4, 84681243), (6, 56454162), (9, 37636108), (12, 28227081), (18, 18818054), (31, 10926612), (36, 9409027), (62, 5463306), (93, 3642204), (124, 2731653), (186, 1821102), (257, 1317996), (279, 1214068), (372, 910551), (514, 658998), (558, 607034), (771, 439332), (1028, 329499), (1116, 303517), (1181, 286812), (1542, 219666), (2313, 146444), (2362, 143406), (3084, 109833), (3543, 95604), (4626, 73222), (4724, 71703), (7086, 47802), (7967, 42516), (9252, 36611), (10629, 31868), (14172, 23901), (15934, 21258)]