637201044

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 1638000000

約数和(自身を除く): 1000798956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 449, 474, 499, 711, 898, 948, 998, 1347, 1422, 1497, 1796, 1996, 2694, 2844, 2994, 4041, 4491, 5388, 5988, 8082, 8982, 16164, 17964, 35471, 39421, 70942, 78842, 106413, 118263, 141884, 157684, 212826, 224051, 236526, 319239, 354789, 425652, 448102, 473052, 638478, 672153, 709578, 896204, 1276956, 1344306, 1419156, 2016459, 2688612, 4032918, 8065836, 17700029, 35400058, 53100087, 70800116, 106200174, 159300261, 212400348, 318600522, 637201044]

約数ペア:

[(1, 637201044), (2, 318600522), (3, 212400348), (4, 159300261), (6, 106200174), (9, 70800116), (12, 53100087), (18, 35400058), (36, 17700029), (79, 8065836), (158, 4032918), (237, 2688612), (316, 2016459), (449, 1419156), (474, 1344306), (499, 1276956), (711, 896204), (898, 709578), (948, 672153), (998, 638478), (1347, 473052), (1422, 448102), (1497, 425652), (1796, 354789), (1996, 319239), (2694, 236526), (2844, 224051), (2994, 212826), (4041, 157684), (4491, 141884), (5388, 118263), (5988, 106413), (8082, 78842), (8982, 70942), (16164, 39421), (17964, 35471)]