1218755336

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{11299}}^1$

素因数の和:11541

約数の個数: 32

約数和(自身を含む): 2325540000

約数和(自身を除く): 1106784664

約数列:

[1, 2, 4, 8, 97, 139, 194, 278, 388, 556, 776, 1112, 11299, 13483, 22598, 26966, 45196, 53932, 90392, 107864, 1096003, 1570561, 2192006, 3141122, 4384012, 6282244, 8768024, 12564488, 152344417, 304688834, 609377668, 1218755336]

約数ペア:

[(1, 1218755336), (2, 609377668), (4, 304688834), (8, 152344417), (97, 12564488), (139, 8768024), (194, 6282244), (278, 4384012), (388, 3141122), (556, 2192006), (776, 1570561), (1112, 1096003), (11299, 107864), (13483, 90392), (22598, 53932), (26966, 45196)]