338817904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{1297}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 680826960

約数和(自身を除く): 342009056

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 563, 1126, 1297, 2252, 2594, 4504, 5188, 9008, 10376, 16327, 20752, 32654, 37613, 65308, 75226, 130616, 150452, 261232, 300904, 601808, 730211, 1460422, 2920844, 5841688, 11683376, 21176119, 42352238, 84704476, 169408952, 338817904]

約数ペア:

[(1, 338817904), (2, 169408952), (4, 84704476), (8, 42352238), (16, 21176119), (29, 11683376), (58, 5841688), (116, 2920844), (232, 1460422), (464, 730211), (563, 601808), (1126, 300904), (1297, 261232), (2252, 150452), (2594, 130616), (4504, 75226), (5188, 65308), (9008, 37613), (10376, 32654), (16327, 20752)]