307708808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2503}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 639421440

約数和(自身を除く): 331712632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 254, 484, 508, 968, 1016, 1397, 2503, 2794, 5006, 5588, 10012, 11176, 15367, 20024, 27533, 30734, 55066, 61468, 110132, 122936, 220264, 302863, 317881, 605726, 635762, 1211452, 1271524, 2422904, 2543048, 3496691, 6993382, 13986764, 27973528, 38463601, 76927202, 153854404, 307708808]

約数ペア:

[(1, 307708808), (2, 153854404), (4, 76927202), (8, 38463601), (11, 27973528), (22, 13986764), (44, 6993382), (88, 3496691), (121, 2543048), (127, 2422904), (242, 1271524), (254, 1211452), (484, 635762), (508, 605726), (968, 317881), (1016, 302863), (1397, 220264), (2503, 122936), (2794, 110132), (5006, 61468), (5588, 55066), (10012, 30734), (11176, 27533), (15367, 20024)]