211751784

素因数分解:

$2^3\times 3^2\times {\mathrm{1229}}^1\times {\mathrm{2393}}^1$

素因数の和:3634

約数の個数: 48

約数和(自身を含む): 574200900

約数和(自身を除く): 362449116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1229, 2393, 2458, 3687, 4786, 4916, 7179, 7374, 9572, 9832, 11061, 14358, 14748, 19144, 21537, 22122, 28716, 29496, 43074, 44244, 57432, 86148, 88488, 172296, 2940997, 5881994, 8822991, 11763988, 17645982, 23527976, 26468973, 35291964, 52937946, 70583928, 105875892, 211751784]

約数ペア:

[(1, 211751784), (2, 105875892), (3, 70583928), (4, 52937946), (6, 35291964), (8, 26468973), (9, 23527976), (12, 17645982), (18, 11763988), (24, 8822991), (36, 5881994), (72, 2940997), (1229, 172296), (2393, 88488), (2458, 86148), (3687, 57432), (4786, 44244), (4916, 43074), (7179, 29496), (7374, 28716), (9572, 22122), (9832, 21537), (11061, 19144), (14358, 14748)]