281736990064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{11087}}^1\times {\mathrm{38737}}^1$

素因数の和:49873

約数の個数: 40

約数和(自身を含む): 559244081088

約数和(自身を除く): 277507091024

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 11087, 22174, 38737, 44348, 77474, 88696, 154948, 177392, 309896, 454567, 619792, 909134, 1588217, 1818268, 3176434, 3636536, 6352868, 7273072, 12705736, 25411472, 429477119, 858954238, 1717908476, 3435816952, 6871633904, 17608561879, 35217123758, 70434247516, 140868495032, 281736990064]

約数ペア:

[(1, 281736990064), (2, 140868495032), (4, 70434247516), (8, 35217123758), (16, 17608561879), (41, 6871633904), (82, 3435816952), (164, 1717908476), (328, 858954238), (656, 429477119), (11087, 25411472), (22174, 12705736), (38737, 7273072), (44348, 6352868), (77474, 3636536), (88696, 3176434), (154948, 1818268), (177392, 1588217), (309896, 909134), (454567, 619792)]