1017673136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{81649}}^1$

素因数の和:81717

約数の個数: 40

約数和(自身を含む): 2126166000

約数和(自身を除く): 1108492864

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 81649, 163298, 326596, 653192, 1306384, 1551331, 3102662, 3347609, 6205324, 6695218, 12410648, 13390436, 24821296, 26780872, 53561744, 63604571, 127209142, 254418284, 508836568, 1017673136]

約数ペア:

[(1, 1017673136), (2, 508836568), (4, 254418284), (8, 127209142), (16, 63604571), (19, 53561744), (38, 26780872), (41, 24821296), (76, 13390436), (82, 12410648), (152, 6695218), (164, 6205324), (304, 3347609), (328, 3102662), (656, 1551331), (779, 1306384), (1558, 653192), (3116, 326596), (6232, 163298), (12464, 81649)]