260242788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{7349}}^1$

素因数の和:7596

約数の個数: 48

約数和(自身を含む): 656913600

約数和(自身を除く): 396670812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 227, 454, 681, 908, 1362, 2724, 2951, 5902, 7349, 8853, 11804, 14698, 17706, 22047, 29396, 35412, 44094, 88188, 95537, 191074, 286611, 382148, 573222, 1146444, 1668223, 3336446, 5004669, 6672892, 10009338, 20018676, 21686899, 43373798, 65060697, 86747596, 130121394, 260242788]

約数ペア:

[(1, 260242788), (2, 130121394), (3, 86747596), (4, 65060697), (6, 43373798), (12, 21686899), (13, 20018676), (26, 10009338), (39, 6672892), (52, 5004669), (78, 3336446), (156, 1668223), (227, 1146444), (454, 573222), (681, 382148), (908, 286611), (1362, 191074), (2724, 95537), (2951, 88188), (5902, 44094), (7349, 35412), (8853, 29396), (11804, 22047), (14698, 17706)]