415540216

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2221}}^1$

素因数の和:2504

約数の個数: 64

約数和(自身を含む): 963103680

約数和(自身を除く): 547563464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 257, 364, 514, 728, 1028, 1799, 2056, 2221, 3341, 3598, 4442, 6682, 7196, 8884, 13364, 14392, 15547, 17768, 23387, 26728, 28873, 31094, 46774, 57746, 62188, 93548, 115492, 124376, 187096, 202111, 230984, 404222, 570797, 808444, 1141594, 1616888, 2283188, 3995579, 4566376, 7420361, 7991158, 14840722, 15982316, 29681444, 31964632, 51942527, 59362888, 103885054, 207770108, 415540216]

約数ペア:

[(1, 415540216), (2, 207770108), (4, 103885054), (7, 59362888), (8, 51942527), (13, 31964632), (14, 29681444), (26, 15982316), (28, 14840722), (52, 7991158), (56, 7420361), (91, 4566376), (104, 3995579), (182, 2283188), (257, 1616888), (364, 1141594), (514, 808444), (728, 570797), (1028, 404222), (1799, 230984), (2056, 202111), (2221, 187096), (3341, 124376), (3598, 115492), (4442, 93548), (6682, 62188), (7196, 57746), (8884, 46774), (13364, 31094), (14392, 28873), (15547, 26728), (17768, 23387)]