661559508

素因数分解:

$2^2\times 3^3\times {\mathrm{2029}}^1\times {\mathrm{3019}}^1$

素因数の和:5061

約数の個数: 48

約数和(自身を含む): 1716568000

約数和(自身を除く): 1055008492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2029, 3019, 4058, 6038, 6087, 8116, 9057, 12076, 12174, 18114, 18261, 24348, 27171, 36228, 36522, 54342, 54783, 73044, 81513, 108684, 109566, 163026, 219132, 326052, 6125551, 12251102, 18376653, 24502204, 36753306, 55129959, 73506612, 110259918, 165389877, 220519836, 330779754, 661559508]

約数ペア:

[(1, 661559508), (2, 330779754), (3, 220519836), (4, 165389877), (6, 110259918), (9, 73506612), (12, 55129959), (18, 36753306), (27, 24502204), (36, 18376653), (54, 12251102), (108, 6125551), (2029, 326052), (3019, 219132), (4058, 163026), (6038, 109566), (6087, 108684), (8116, 81513), (9057, 73044), (12076, 54783), (12174, 54342), (18114, 36522), (18261, 36228), (24348, 27171)]