991128

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 2522160

約数和(自身を除く): 1531032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 677, 732, 1354, 1464, 2031, 2708, 4062, 5416, 8124, 16248, 41297, 82594, 123891, 165188, 247782, 330376, 495564, 991128]

約数ペア:

[(1, 991128), (2, 495564), (3, 330376), (4, 247782), (6, 165188), (8, 123891), (12, 82594), (24, 41297), (61, 16248), (122, 8124), (183, 5416), (244, 4062), (366, 2708), (488, 2031), (677, 1464), (732, 1354)]