312020064

素因数分解:

$2^5\times 3^2\times {\mathrm{307}}^1\times {\mathrm{3529}}^1$

素因数の和:3852

約数の個数: 72

約数和(自身を含む): 890449560

約数和(自身を除く): 578429496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 307, 614, 921, 1228, 1842, 2456, 2763, 3529, 3684, 4912, 5526, 7058, 7368, 9824, 10587, 11052, 14116, 14736, 21174, 22104, 28232, 29472, 31761, 42348, 44208, 56464, 63522, 84696, 88416, 112928, 127044, 169392, 254088, 338784, 508176, 1016352, 1083403, 2166806, 3250209, 4333612, 6500418, 8667224, 9750627, 13000836, 17334448, 19501254, 26001672, 34668896, 39002508, 52003344, 78005016, 104006688, 156010032, 312020064]

約数ペア:

[(1, 312020064), (2, 156010032), (3, 104006688), (4, 78005016), (6, 52003344), (8, 39002508), (9, 34668896), (12, 26001672), (16, 19501254), (18, 17334448), (24, 13000836), (32, 9750627), (36, 8667224), (48, 6500418), (72, 4333612), (96, 3250209), (144, 2166806), (288, 1083403), (307, 1016352), (614, 508176), (921, 338784), (1228, 254088), (1842, 169392), (2456, 127044), (2763, 112928), (3529, 88416), (3684, 84696), (4912, 63522), (5526, 56464), (7058, 44208), (7368, 42348), (9824, 31761), (10587, 29472), (11052, 28232), (14116, 22104), (14736, 21174)]