397296846

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{93131}}^1$

素因数の和:93221

約数の個数: 32

約数和(自身を含む): 894067200

約数和(自身を除く): 496770354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 93131, 186262, 279393, 558786, 838179, 1676358, 2514537, 5029074, 7357349, 14714698, 22072047, 44144094, 66216141, 132432282, 198648423, 397296846]

約数ペア:

[(1, 397296846), (2, 198648423), (3, 132432282), (6, 66216141), (9, 44144094), (18, 22072047), (27, 14714698), (54, 7357349), (79, 5029074), (158, 2514537), (237, 1676358), (474, 838179), (711, 558786), (1422, 279393), (2133, 186262), (4266, 93131)]