457117624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{24181}}^1$

素因数の和:24343

約数の個数: 32

約数和(自身を含む): 914079600

約数和(自身を除く): 456961976

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 9452, 18904, 24181, 48362, 96724, 193448, 411077, 822154, 1644308, 3288616, 3361159, 6722318, 13444636, 26889272, 57139703, 114279406, 228558812, 457117624]

約数ペア:

[(1, 457117624), (2, 228558812), (4, 114279406), (8, 57139703), (17, 26889272), (34, 13444636), (68, 6722318), (136, 3361159), (139, 3288616), (278, 1644308), (556, 822154), (1112, 411077), (2363, 193448), (4726, 96724), (9452, 48362), (18904, 24181)]