390692112

素因数分解:

$2^4\times 3^1\times {\mathrm{509}}^1\times {\mathrm{15991}}^1$

素因数の和:16511

約数の個数: 40

約数和(自身を含む): 1011334080

約数和(自身を除く): 620641968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 509, 1018, 1527, 2036, 3054, 4072, 6108, 8144, 12216, 15991, 24432, 31982, 47973, 63964, 95946, 127928, 191892, 255856, 383784, 767568, 8139419, 16278838, 24418257, 32557676, 48836514, 65115352, 97673028, 130230704, 195346056, 390692112]

約数ペア:

[(1, 390692112), (2, 195346056), (3, 130230704), (4, 97673028), (6, 65115352), (8, 48836514), (12, 32557676), (16, 24418257), (24, 16278838), (48, 8139419), (509, 767568), (1018, 383784), (1527, 255856), (2036, 191892), (3054, 127928), (4072, 95946), (6108, 63964), (8144, 47973), (12216, 31982), (15991, 24432)]