427763604

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{809}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 1009713600

約数和(自身を除く): 581949996

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 317, 417, 556, 634, 809, 834, 951, 1268, 1618, 1668, 1902, 2427, 3236, 3804, 4854, 9708, 44063, 88126, 112451, 132189, 176252, 224902, 256453, 264378, 337353, 449804, 512906, 528756, 674706, 769359, 1025812, 1349412, 1538718, 3077436, 35646967, 71293934, 106940901, 142587868, 213881802, 427763604]

約数ペア:

[(1, 427763604), (2, 213881802), (3, 142587868), (4, 106940901), (6, 71293934), (12, 35646967), (139, 3077436), (278, 1538718), (317, 1349412), (417, 1025812), (556, 769359), (634, 674706), (809, 528756), (834, 512906), (951, 449804), (1268, 337353), (1618, 264378), (1668, 256453), (1902, 224902), (2427, 176252), (3236, 132189), (3804, 112451), (4854, 88126), (9708, 44063)]