2686670658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{256901}}^1$

素因数の和:256999

約数の個数: 48

約数和(自身を含む): 6732887616

約数和(自身を除く): 4046216958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 256901, 513802, 770703, 1541406, 1798307, 2312109, 3596614, 4624218, 5394921, 10789842, 16184763, 21322783, 32369526, 42645566, 63968349, 127936698, 149259481, 191905047, 298518962, 383810094, 447778443, 895556886, 1343335329, 2686670658]

約数ペア:

[(1, 2686670658), (2, 1343335329), (3, 895556886), (6, 447778443), (7, 383810094), (9, 298518962), (14, 191905047), (18, 149259481), (21, 127936698), (42, 63968349), (63, 42645566), (83, 32369526), (126, 21322783), (166, 16184763), (249, 10789842), (498, 5394921), (581, 4624218), (747, 3596614), (1162, 2312109), (1494, 1798307), (1743, 1541406), (3486, 770703), (5229, 513802), (10458, 256901)]