888901816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{6163}}^1$

素因数の和:6340

約数の個数: 48

約数和(自身を含む): 1844577000

約数和(自身を除く): 955675184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 149, 242, 298, 484, 596, 968, 1192, 1639, 3278, 6163, 6556, 12326, 13112, 18029, 24652, 36058, 49304, 67793, 72116, 135586, 144232, 271172, 542344, 745723, 918287, 1491446, 1836574, 2982892, 3673148, 5965784, 7346296, 10101157, 20202314, 40404628, 80809256, 111112727, 222225454, 444450908, 888901816]

約数ペア:

[(1, 888901816), (2, 444450908), (4, 222225454), (8, 111112727), (11, 80809256), (22, 40404628), (44, 20202314), (88, 10101157), (121, 7346296), (149, 5965784), (242, 3673148), (298, 2982892), (484, 1836574), (596, 1491446), (968, 918287), (1192, 745723), (1639, 542344), (3278, 271172), (6163, 144232), (6556, 135586), (12326, 72116), (13112, 67793), (18029, 49304), (24652, 36058)]