769898268

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{689873}}^1$

素因数の和:689914

約数の個数: 36

約数和(自身を含む): 2008913088

約数和(自身を除く): 1239014820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 689873, 1379746, 2069619, 2759492, 4139238, 6208857, 8278476, 12417714, 21386063, 24835428, 42772126, 64158189, 85544252, 128316378, 192474567, 256632756, 384949134, 769898268]

約数ペア:

[(1, 769898268), (2, 384949134), (3, 256632756), (4, 192474567), (6, 128316378), (9, 85544252), (12, 64158189), (18, 42772126), (31, 24835428), (36, 21386063), (62, 12417714), (93, 8278476), (124, 6208857), (186, 4139238), (279, 2759492), (372, 2069619), (558, 1379746), (1116, 689873)]