274521422

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 508723200

約数和(自身を除く): 234201778

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 127, 137, 161, 254, 274, 322, 343, 686, 889, 959, 1127, 1778, 1918, 2254, 2921, 3151, 5842, 6223, 6302, 6713, 7889, 12446, 13426, 15778, 17399, 20447, 22057, 34798, 40894, 43561, 44114, 46991, 87122, 93982, 121793, 143129, 154399, 243586, 286258, 308798, 400177, 800354, 852551, 1001903, 1080793, 1705102, 2003806, 2161586, 2801239, 5602478, 5967857, 11935714, 19608673, 39217346, 137260711, 274521422]

約数ペア:

[(1, 274521422), (2, 137260711), (7, 39217346), (14, 19608673), (23, 11935714), (46, 5967857), (49, 5602478), (98, 2801239), (127, 2161586), (137, 2003806), (161, 1705102), (254, 1080793), (274, 1001903), (322, 852551), (343, 800354), (686, 400177), (889, 308798), (959, 286258), (1127, 243586), (1778, 154399), (1918, 143129), (2254, 121793), (2921, 93982), (3151, 87122), (5842, 46991), (6223, 44114), (6302, 43561), (6713, 40894), (7889, 34798), (12446, 22057), (13426, 20447), (15778, 17399)]