739906538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 1399431168

約数和(自身を除く): 659524630

約数列:

[1, 2, 7, 14, 17, 34, 37, 73, 74, 119, 146, 238, 259, 511, 518, 629, 1022, 1151, 1241, 1258, 2302, 2482, 2701, 4403, 5402, 8057, 8687, 8806, 16114, 17374, 18907, 19567, 37814, 39134, 42587, 45917, 84023, 85174, 91834, 136969, 168046, 273938, 298109, 321419, 588161, 596218, 642838, 723979, 1176322, 1428391, 1447958, 2856782, 3108851, 5067853, 6217702, 9998737, 10135706, 19997474, 21761957, 43523914, 52850467, 105700934, 369953269, 739906538]

約数ペア:

[(1, 739906538), (2, 369953269), (7, 105700934), (14, 52850467), (17, 43523914), (34, 21761957), (37, 19997474), (73, 10135706), (74, 9998737), (119, 6217702), (146, 5067853), (238, 3108851), (259, 2856782), (511, 1447958), (518, 1428391), (629, 1176322), (1022, 723979), (1151, 642838), (1241, 596218), (1258, 588161), (2302, 321419), (2482, 298109), (2701, 273938), (4403, 168046), (5402, 136969), (8057, 91834), (8687, 85174), (8806, 84023), (16114, 45917), (17374, 42587), (18907, 39134), (19567, 37814)]