255103668

素因数分解:

$2^2\times 3^4\times {\mathrm{787357}}^1$

素因数の和:787373

約数の個数: 30

約数和(自身を含む): 666892226

約数和(自身を除く): 411788558

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 787357, 1574714, 2362071, 3149428, 4724142, 7086213, 9448284, 14172426, 21258639, 28344852, 42517278, 63775917, 85034556, 127551834, 255103668]

約数ペア:

[(1, 255103668), (2, 127551834), (3, 85034556), (4, 63775917), (6, 42517278), (9, 28344852), (12, 21258639), (18, 14172426), (27, 9448284), (36, 7086213), (54, 4724142), (81, 3149428), (108, 2362071), (162, 1574714), (324, 787357)]