315080248

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{17749}}^1$

素因数の和:18079

約数の個数: 32

約数和(自身を含む): 677340000

約数和(自身を除く): 362259752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 4438, 8876, 17749, 17752, 35498, 70996, 124243, 141992, 248486, 496972, 993944, 5626433, 11252866, 22505732, 39385031, 45011464, 78770062, 157540124, 315080248]

約数ペア:

[(1, 315080248), (2, 157540124), (4, 78770062), (7, 45011464), (8, 39385031), (14, 22505732), (28, 11252866), (56, 5626433), (317, 993944), (634, 496972), (1268, 248486), (2219, 141992), (2536, 124243), (4438, 70996), (8876, 35498), (17749, 17752)]