402445148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12619}}^1$

素因数の和:12714

約数の個数: 48

約数和(自身を含む): 865025280

約数和(自身を除く): 462580132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 1139, 1876, 2278, 4556, 7973, 12619, 15946, 25238, 31892, 50476, 88333, 176666, 214523, 353332, 429046, 845473, 858092, 1501661, 1690946, 3003322, 3381892, 5918311, 6006644, 11836622, 14373041, 23673244, 28746082, 57492164, 100611287, 201222574, 402445148]

約数ペア:

[(1, 402445148), (2, 201222574), (4, 100611287), (7, 57492164), (14, 28746082), (17, 23673244), (28, 14373041), (34, 11836622), (67, 6006644), (68, 5918311), (119, 3381892), (134, 3003322), (238, 1690946), (268, 1501661), (469, 858092), (476, 845473), (938, 429046), (1139, 353332), (1876, 214523), (2278, 176666), (4556, 88333), (7973, 50476), (12619, 31892), (15946, 25238)]