817537396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5953}}^1$

素因数の和:6128

約数の個数: 48

約数和(自身を含む): 1633777600

約数和(自身を除く): 816240204

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 139, 247, 278, 494, 556, 988, 1807, 2641, 3614, 5282, 5953, 7228, 10564, 11906, 23812, 34333, 68666, 77389, 113107, 137332, 154778, 226214, 309556, 452428, 827467, 1470391, 1654934, 2940782, 3309868, 5881564, 10757071, 15721873, 21514142, 31443746, 43028284, 62887492, 204384349, 408768698, 817537396]

約数ペア:

[(1, 817537396), (2, 408768698), (4, 204384349), (13, 62887492), (19, 43028284), (26, 31443746), (38, 21514142), (52, 15721873), (76, 10757071), (139, 5881564), (247, 3309868), (278, 2940782), (494, 1654934), (556, 1470391), (988, 827467), (1807, 452428), (2641, 309556), (3614, 226214), (5282, 154778), (5953, 137332), (7228, 113107), (10564, 77389), (11906, 68666), (23812, 34333)]