908373310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 1852545600

約数和(自身を除く): 944172290

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 73, 74, 130, 146, 169, 185, 199, 338, 365, 370, 398, 481, 730, 845, 949, 962, 995, 1690, 1898, 1990, 2405, 2587, 2701, 4745, 4810, 5174, 5402, 6253, 7363, 9490, 12337, 12506, 12935, 13505, 14527, 14726, 24674, 25870, 27010, 29054, 31265, 33631, 35113, 36815, 61685, 62530, 67262, 70226, 72635, 73630, 95719, 123370, 145270, 168155, 175565, 188851, 191438, 336310, 351130, 377702, 456469, 478595, 537499, 912938, 944255, 957190, 1074998, 1244347, 1888510, 2282345, 2455063, 2488694, 2687495, 4564690, 4910126, 5374990, 6221735, 6987487, 12275315, 12443470, 13974974, 24550630, 34937435, 69874870, 90837331, 181674662, 454186655, 908373310]

約数ペア:

[(1, 908373310), (2, 454186655), (5, 181674662), (10, 90837331), (13, 69874870), (26, 34937435), (37, 24550630), (65, 13974974), (73, 12443470), (74, 12275315), (130, 6987487), (146, 6221735), (169, 5374990), (185, 4910126), (199, 4564690), (338, 2687495), (365, 2488694), (370, 2455063), (398, 2282345), (481, 1888510), (730, 1244347), (845, 1074998), (949, 957190), (962, 944255), (995, 912938), (1690, 537499), (1898, 478595), (1990, 456469), (2405, 377702), (2587, 351130), (2701, 336310), (4745, 191438), (4810, 188851), (5174, 175565), (5402, 168155), (6253, 145270), (7363, 123370), (9490, 95719), (12337, 73630), (12506, 72635), (12935, 70226), (13505, 67262), (14527, 62530), (14726, 61685), (24674, 36815), (25870, 35113), (27010, 33631), (29054, 31265)]