516401988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{3659}}^1$

素因数の和:4304

約数の個数: 48

約数和(自身を含む): 1270752000

約数和(自身を除く): 754350012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 619, 1238, 1857, 2476, 3659, 3714, 7318, 7428, 10977, 11761, 14636, 21954, 23522, 35283, 43908, 47044, 69521, 70566, 139042, 141132, 208563, 278084, 417126, 834252, 2264921, 4529842, 6794763, 9059684, 13589526, 27179052, 43033499, 86066998, 129100497, 172133996, 258200994, 516401988]

約数ペア:

[(1, 516401988), (2, 258200994), (3, 172133996), (4, 129100497), (6, 86066998), (12, 43033499), (19, 27179052), (38, 13589526), (57, 9059684), (76, 6794763), (114, 4529842), (228, 2264921), (619, 834252), (1238, 417126), (1857, 278084), (2476, 208563), (3659, 141132), (3714, 139042), (7318, 70566), (7428, 69521), (10977, 47044), (11761, 43908), (14636, 35283), (21954, 23522)]