235697488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2617}}^1$

素因数の和:3071

約数の個数: 40

約数和(自身を含む): 493116008

約数和(自身を除く): 257418520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433, 866, 1732, 2617, 3464, 5234, 5629, 6928, 10468, 11258, 20936, 22516, 34021, 41872, 45032, 68042, 90064, 136084, 272168, 544336, 1133161, 2266322, 4532644, 9065288, 14731093, 18130576, 29462186, 58924372, 117848744, 235697488]

約数ペア:

[(1, 235697488), (2, 117848744), (4, 58924372), (8, 29462186), (13, 18130576), (16, 14731093), (26, 9065288), (52, 4532644), (104, 2266322), (208, 1133161), (433, 544336), (866, 272168), (1732, 136084), (2617, 90064), (3464, 68042), (5234, 45032), (5629, 41872), (6928, 34021), (10468, 22516), (11258, 20936)]