905576802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 1985679360

約数和(自身を除く): 1080102558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 127, 226, 254, 339, 381, 678, 762, 809, 1469, 1618, 1651, 2427, 2938, 3302, 4407, 4854, 4953, 8814, 9906, 10517, 14351, 21034, 28702, 31551, 43053, 63102, 86106, 91417, 102743, 182834, 186563, 205486, 274251, 308229, 373126, 548502, 559689, 616458, 1119378, 1188421, 1335659, 2376842, 2671318, 3565263, 4006977, 7130526, 8013954, 11609959, 23219918, 34829877, 69659754, 150929467, 301858934, 452788401, 905576802]

約数ペア:

[(1, 905576802), (2, 452788401), (3, 301858934), (6, 150929467), (13, 69659754), (26, 34829877), (39, 23219918), (78, 11609959), (113, 8013954), (127, 7130526), (226, 4006977), (254, 3565263), (339, 2671318), (381, 2376842), (678, 1335659), (762, 1188421), (809, 1119378), (1469, 616458), (1618, 559689), (1651, 548502), (2427, 373126), (2938, 308229), (3302, 274251), (4407, 205486), (4854, 186563), (4953, 182834), (8814, 102743), (9906, 91417), (10517, 86106), (14351, 63102), (21034, 43053), (28702, 31551)]