858545136

素因数分解:

$2^4\times 3^3\times {\mathrm{1987373}}^1$

素因数の和:1987390

約数の個数: 40

約数和(自身を含む): 2464343760

約数和(自身を除く): 1605798624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1987373, 3974746, 5962119, 7949492, 11924238, 15898984, 17886357, 23848476, 31797968, 35772714, 47696952, 53659071, 71545428, 95393904, 107318142, 143090856, 214636284, 286181712, 429272568, 858545136]

約数ペア:

[(1, 858545136), (2, 429272568), (3, 286181712), (4, 214636284), (6, 143090856), (8, 107318142), (9, 95393904), (12, 71545428), (16, 53659071), (18, 47696952), (24, 35772714), (27, 31797968), (36, 23848476), (48, 17886357), (54, 15898984), (72, 11924238), (108, 7949492), (144, 5962119), (216, 3974746), (432, 1987373)]