1255254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 96

約数和(自身を含む): 3575040

約数和(自身を除く): 2319786

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 77, 78, 91, 114, 121, 133, 143, 154, 182, 209, 231, 242, 247, 266, 273, 286, 363, 399, 418, 429, 462, 494, 546, 627, 726, 741, 798, 847, 858, 1001, 1254, 1463, 1482, 1573, 1694, 1729, 2002, 2299, 2541, 2717, 2926, 3003, 3146, 3458, 4389, 4598, 4719, 5082, 5187, 5434, 6006, 6897, 8151, 8778, 9438, 10374, 11011, 13794, 16093, 16302, 19019, 22022, 29887, 32186, 33033, 38038, 48279, 57057, 59774, 66066, 89661, 96558, 114114, 179322, 209209, 418418, 627627, 1255254]

約数ペア:

[(1, 1255254), (2, 627627), (3, 418418), (6, 209209), (7, 179322), (11, 114114), (13, 96558), (14, 89661), (19, 66066), (21, 59774), (22, 57057), (26, 48279), (33, 38038), (38, 33033), (39, 32186), (42, 29887), (57, 22022), (66, 19019), (77, 16302), (78, 16093), (91, 13794), (114, 11011), (121, 10374), (133, 9438), (143, 8778), (154, 8151), (182, 6897), (209, 6006), (231, 5434), (242, 5187), (247, 5082), (266, 4719), (273, 4598), (286, 4389), (363, 3458), (399, 3146), (418, 3003), (429, 2926), (462, 2717), (494, 2541), (546, 2299), (627, 2002), (726, 1729), (741, 1694), (798, 1573), (847, 1482), (858, 1463), (1001, 1254)]