396374524

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2235

約数の個数: 72

約数和(自身を含む): 881292048

約数和(自身を除く): 484917524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 511, 637, 949, 1022, 1274, 1898, 2044, 2131, 2548, 3577, 3796, 4262, 6643, 7154, 8524, 13286, 14308, 14917, 26572, 27703, 29834, 46501, 55406, 59668, 93002, 104419, 110812, 155563, 186004, 193921, 208838, 311126, 387842, 417676, 622252, 775684, 1088941, 1357447, 2022319, 2177882, 2714894, 4044638, 4355764, 5429788, 7622587, 8089276, 14156233, 15245174, 28312466, 30490348, 56624932, 99093631, 198187262, 396374524]

約数ペア:

[(1, 396374524), (2, 198187262), (4, 99093631), (7, 56624932), (13, 30490348), (14, 28312466), (26, 15245174), (28, 14156233), (49, 8089276), (52, 7622587), (73, 5429788), (91, 4355764), (98, 4044638), (146, 2714894), (182, 2177882), (196, 2022319), (292, 1357447), (364, 1088941), (511, 775684), (637, 622252), (949, 417676), (1022, 387842), (1274, 311126), (1898, 208838), (2044, 193921), (2131, 186004), (2548, 155563), (3577, 110812), (3796, 104419), (4262, 93002), (6643, 59668), (7154, 55406), (8524, 46501), (13286, 29834), (14308, 27703), (14917, 26572)]