290946312

素因数分解:

$2^3\times 3^2\times {\mathrm{4040921}}^1$

素因数の和:4040933

約数の個数: 24

約数和(自身を含む): 787979790

約数和(自身を除く): 497033478

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4040921, 8081842, 12122763, 16163684, 24245526, 32327368, 36368289, 48491052, 72736578, 96982104, 145473156, 290946312]

約数ペア:

[(1, 290946312), (2, 145473156), (3, 96982104), (4, 72736578), (6, 48491052), (8, 36368289), (9, 32327368), (12, 24245526), (18, 16163684), (24, 12122763), (36, 8081842), (72, 4040921)]