218933712

素因数分解:

$2^4\times 3^3\times {\mathrm{506791}}^1$

素因数の和:506808

約数の個数: 40

約数和(自身を含む): 628422080

約数和(自身を除く): 409488368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 506791, 1013582, 1520373, 2027164, 3040746, 4054328, 4561119, 6081492, 8108656, 9122238, 12162984, 13683357, 18244476, 24325968, 27366714, 36488952, 54733428, 72977904, 109466856, 218933712]

約数ペア:

[(1, 218933712), (2, 109466856), (3, 72977904), (4, 54733428), (6, 36488952), (8, 27366714), (9, 24325968), (12, 18244476), (16, 13683357), (18, 12162984), (24, 9122238), (27, 8108656), (36, 6081492), (48, 4561119), (54, 4054328), (72, 3040746), (108, 2027164), (144, 1520373), (216, 1013582), (432, 506791)]