331386246

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 727412400

約数和(自身を除く): 396026154

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 313, 393, 449, 626, 786, 898, 939, 1179, 1347, 1878, 2358, 2694, 2817, 4041, 5634, 8082, 41003, 58819, 82006, 117638, 123009, 140537, 176457, 246018, 281074, 352914, 369027, 421611, 529371, 738054, 843222, 1058742, 1264833, 2529666, 18410347, 36820694, 55231041, 110462082, 165693123, 331386246]

約数ペア:

[(1, 331386246), (2, 165693123), (3, 110462082), (6, 55231041), (9, 36820694), (18, 18410347), (131, 2529666), (262, 1264833), (313, 1058742), (393, 843222), (449, 738054), (626, 529371), (786, 421611), (898, 369027), (939, 352914), (1179, 281074), (1347, 246018), (1878, 176457), (2358, 140537), (2694, 123009), (2817, 117638), (4041, 82006), (5634, 58819), (8082, 41003)]