309177492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{17539}}^1$

素因数の和:17672

約数の個数: 48

約数和(自身を含む): 783827520

約数和(自身を除く): 474650028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 452, 678, 1356, 1469, 2938, 4407, 5876, 8814, 17539, 17628, 35078, 52617, 70156, 105234, 210468, 228007, 456014, 684021, 912028, 1368042, 1981907, 2736084, 3963814, 5945721, 7927628, 11891442, 23782884, 25764791, 51529582, 77294373, 103059164, 154588746, 309177492]

約数ペア:

[(1, 309177492), (2, 154588746), (3, 103059164), (4, 77294373), (6, 51529582), (12, 25764791), (13, 23782884), (26, 11891442), (39, 7927628), (52, 5945721), (78, 3963814), (113, 2736084), (156, 1981907), (226, 1368042), (339, 912028), (452, 684021), (678, 456014), (1356, 228007), (1469, 210468), (2938, 105234), (4407, 70156), (5876, 52617), (8814, 35078), (17539, 17628)]