486547516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70351}}^1$

素因数の和:70394

約数の個数: 48

約数和(自身を含む): 1103119360

約数和(自身を除く): 616571844

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 70351, 140702, 281404, 492457, 914563, 984914, 1336669, 1829126, 1969828, 2673338, 3658252, 5346676, 6401941, 9356683, 12803882, 17376697, 18713366, 25607764, 34753394, 37426732, 69506788, 121636879, 243273758, 486547516]

約数ペア:

[(1, 486547516), (2, 243273758), (4, 121636879), (7, 69506788), (13, 37426732), (14, 34753394), (19, 25607764), (26, 18713366), (28, 17376697), (38, 12803882), (52, 9356683), (76, 6401941), (91, 5346676), (133, 3658252), (182, 2673338), (247, 1969828), (266, 1829126), (364, 1336669), (494, 984914), (532, 914563), (988, 492457), (1729, 281404), (3458, 140702), (6916, 70351)]