264515032

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{18691}}^1$

素因数の和:18787

約数の個数: 32

約数和(自身を含む): 521506800

約数和(自身を除く): 256991768

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 488, 1769, 3538, 7076, 14152, 18691, 37382, 74764, 149528, 542039, 1084078, 1140151, 2168156, 2280302, 4336312, 4560604, 9121208, 33064379, 66128758, 132257516, 264515032]

約数ペア:

[(1, 264515032), (2, 132257516), (4, 66128758), (8, 33064379), (29, 9121208), (58, 4560604), (61, 4336312), (116, 2280302), (122, 2168156), (232, 1140151), (244, 1084078), (488, 542039), (1769, 149528), (3538, 74764), (7076, 37382), (14152, 18691)]