215810568

素因数分解:

$2^3\times 3^4\times {\mathrm{333041}}^1$

素因数の和:333059

約数の個数: 40

約数和(自身を含む): 604471230

約数和(自身を除く): 388660662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 333041, 666082, 999123, 1332164, 1998246, 2664328, 2997369, 3996492, 5994738, 7992984, 8992107, 11989476, 17984214, 23978952, 26976321, 35968428, 53952642, 71936856, 107905284, 215810568]

約数ペア:

[(1, 215810568), (2, 107905284), (3, 71936856), (4, 53952642), (6, 35968428), (8, 26976321), (9, 23978952), (12, 17984214), (18, 11989476), (24, 8992107), (27, 7992984), (36, 5994738), (54, 3996492), (72, 2997369), (81, 2664328), (108, 1998246), (162, 1332164), (216, 999123), (324, 666082), (648, 333041)]