2866810198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 5275708416

約数和(自身を除く): 2408898218

約数列:

[1, 2, 7, 14, 17, 34, 119, 151, 238, 241, 302, 331, 482, 662, 1057, 1687, 2114, 2317, 2567, 3374, 4097, 4634, 5134, 5627, 8194, 11254, 17969, 28679, 35938, 36391, 39389, 49981, 57358, 72782, 78778, 79771, 99962, 159542, 254737, 349867, 509474, 558397, 618647, 699734, 849677, 1116794, 1237294, 1356107, 1699354, 2712214, 4330529, 5947739, 8661058, 9492749, 11895478, 12045421, 18985498, 24090842, 84317947, 168635894, 204772157, 409544314, 1433405099, 2866810198]

約数ペア:

[(1, 2866810198), (2, 1433405099), (7, 409544314), (14, 204772157), (17, 168635894), (34, 84317947), (119, 24090842), (151, 18985498), (238, 12045421), (241, 11895478), (302, 9492749), (331, 8661058), (482, 5947739), (662, 4330529), (1057, 2712214), (1687, 1699354), (2114, 1356107), (2317, 1237294), (2567, 1116794), (3374, 849677), (4097, 699734), (4634, 618647), (5134, 558397), (5627, 509474), (8194, 349867), (11254, 254737), (17969, 159542), (28679, 99962), (35938, 79771), (36391, 78778), (39389, 72782), (49981, 57358)]