211949460

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{14537}}^1$

素因数の和:14564

約数の個数: 84

約数和(自身を含む): 667381428

約数和(自身を除く): 455431968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14537, 14580, 29074, 43611, 58148, 72685, 87222, 130833, 145370, 174444, 218055, 261666, 290740, 392499, 436110, 523332, 654165, 784998, 872220, 1177497, 1308330, 1569996, 1962495, 2354994, 2616660, 3532491, 3924990, 4709988, 5887485, 7064982, 7849980, 10597473, 11774970, 14129964, 17662455, 21194946, 23549940, 35324910, 42389892, 52987365, 70649820, 105974730, 211949460]

約数ペア:

[(1, 211949460), (2, 105974730), (3, 70649820), (4, 52987365), (5, 42389892), (6, 35324910), (9, 23549940), (10, 21194946), (12, 17662455), (15, 14129964), (18, 11774970), (20, 10597473), (27, 7849980), (30, 7064982), (36, 5887485), (45, 4709988), (54, 3924990), (60, 3532491), (81, 2616660), (90, 2354994), (108, 1962495), (135, 1569996), (162, 1308330), (180, 1177497), (243, 872220), (270, 784998), (324, 654165), (405, 523332), (486, 436110), (540, 392499), (729, 290740), (810, 261666), (972, 218055), (1215, 174444), (1458, 145370), (1620, 130833), (2430, 87222), (2916, 72685), (3645, 58148), (4860, 43611), (7290, 29074), (14537, 14580)]