804527438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 1479389184

約数和(自身を除く): 674861746

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 103, 143, 206, 286, 341, 403, 682, 806, 881, 1133, 1339, 1762, 2266, 2678, 3193, 4433, 6386, 8866, 9691, 11453, 14729, 19382, 22906, 27311, 29458, 35123, 41509, 54622, 70246, 83018, 90743, 125983, 181486, 251966, 300421, 355043, 456599, 600842, 710086, 913198, 998173, 1179659, 1996346, 2359318, 2813033, 3905473, 5626066, 7810946, 12976249, 25952498, 30943363, 36569429, 61886726, 73138858, 402263719, 804527438]

約数ペア:

[(1, 804527438), (2, 402263719), (11, 73138858), (13, 61886726), (22, 36569429), (26, 30943363), (31, 25952498), (62, 12976249), (103, 7810946), (143, 5626066), (206, 3905473), (286, 2813033), (341, 2359318), (403, 1996346), (682, 1179659), (806, 998173), (881, 913198), (1133, 710086), (1339, 600842), (1762, 456599), (2266, 355043), (2678, 300421), (3193, 251966), (4433, 181486), (6386, 125983), (8866, 90743), (9691, 83018), (11453, 70246), (14729, 54622), (19382, 41509), (22906, 35123), (27311, 29458)]