240678032

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3251}}^1$

素因数の和:3927

約数の個数: 40

約数和(自身を含む): 533900352

約数和(自身を除く): 293222320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 1322, 2644, 3251, 4627, 5288, 6502, 9254, 10576, 13004, 18508, 22757, 26008, 37016, 45514, 52016, 74032, 91028, 182056, 364112, 2148911, 4297822, 8595644, 15042377, 17191288, 30084754, 34382576, 60169508, 120339016, 240678032]

約数ペア:

[(1, 240678032), (2, 120339016), (4, 60169508), (7, 34382576), (8, 30084754), (14, 17191288), (16, 15042377), (28, 8595644), (56, 4297822), (112, 2148911), (661, 364112), (1322, 182056), (2644, 91028), (3251, 74032), (4627, 52016), (5288, 45514), (6502, 37016), (9254, 26008), (10576, 22757), (13004, 18508)]