1738751556

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{2281}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 4097011520

約数和(自身を除く): 2358259964

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 457, 556, 834, 914, 1371, 1668, 1828, 2281, 2742, 4562, 5484, 6843, 9124, 13686, 27372, 63523, 127046, 190569, 254092, 317059, 381138, 634118, 762276, 951177, 1042417, 1268236, 1902354, 2084834, 3127251, 3804708, 4169668, 6254502, 12509004, 144895963, 289791926, 434687889, 579583852, 869375778, 1738751556]

約数ペア:

[(1, 1738751556), (2, 869375778), (3, 579583852), (4, 434687889), (6, 289791926), (12, 144895963), (139, 12509004), (278, 6254502), (417, 4169668), (457, 3804708), (556, 3127251), (834, 2084834), (914, 1902354), (1371, 1268236), (1668, 1042417), (1828, 951177), (2281, 762276), (2742, 634118), (4562, 381138), (5484, 317059), (6843, 254092), (9124, 190569), (13686, 127046), (27372, 63523)]