879309496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{739}}^1$

素因数の和:1448

約数の個数: 64

約数和(自身を含む): 1885312800

約数和(自身を除く): 1006003304

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 673, 739, 884, 1346, 1478, 1768, 2692, 2956, 5384, 5912, 8749, 9607, 11441, 12563, 17498, 19214, 22882, 25126, 34996, 38428, 45764, 50252, 69992, 76856, 91528, 100504, 148733, 163319, 297466, 326638, 497347, 594932, 653276, 994694, 1189864, 1306552, 1989388, 3978776, 6465511, 8454899, 12931022, 16909798, 25862044, 33819596, 51724088, 67639192, 109913687, 219827374, 439654748, 879309496]

約数ペア:

[(1, 879309496), (2, 439654748), (4, 219827374), (8, 109913687), (13, 67639192), (17, 51724088), (26, 33819596), (34, 25862044), (52, 16909798), (68, 12931022), (104, 8454899), (136, 6465511), (221, 3978776), (442, 1989388), (673, 1306552), (739, 1189864), (884, 994694), (1346, 653276), (1478, 594932), (1768, 497347), (2692, 326638), (2956, 297466), (5384, 163319), (5912, 148733), (8749, 100504), (9607, 91528), (11441, 76856), (12563, 69992), (17498, 50252), (19214, 45764), (22882, 38428), (25126, 34996)]