307861372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27283}}^1$

素因数の和:27338

約数の個数: 48

約数和(自身を含む): 684500992

約数和(自身を除く): 376639620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 27283, 54566, 109132, 190981, 354679, 381962, 709358, 763924, 845773, 1418716, 1691546, 2482753, 3383092, 4965506, 5920411, 9931012, 10995049, 11840822, 21990098, 23681644, 43980196, 76965343, 153930686, 307861372]

約数ペア:

[(1, 307861372), (2, 153930686), (4, 76965343), (7, 43980196), (13, 23681644), (14, 21990098), (26, 11840822), (28, 10995049), (31, 9931012), (52, 5920411), (62, 4965506), (91, 3383092), (124, 2482753), (182, 1691546), (217, 1418716), (364, 845773), (403, 763924), (434, 709358), (806, 381962), (868, 354679), (1612, 190981), (2821, 109132), (5642, 54566), (11284, 27283)]