428049655478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1\times {\mathrm{86629}}^1$

素因数の和:87476

約数の個数: 32

約数和(自身を含む): 675131846400

約数和(自身を除く): 247082190922

約数列:

[1, 2, 23, 46, 163, 326, 659, 1318, 3749, 7498, 15157, 30314, 86629, 107417, 173258, 214834, 1992467, 2470591, 3984934, 4941182, 14120527, 28241054, 57088511, 114177022, 324772121, 649544242, 1313035753, 2626071506, 9305427293, 18610854586, 214024827739, 428049655478]

約数ペア:

[(1, 428049655478), (2, 214024827739), (23, 18610854586), (46, 9305427293), (163, 2626071506), (326, 1313035753), (659, 649544242), (1318, 324772121), (3749, 114177022), (7498, 57088511), (15157, 28241054), (30314, 14120527), (86629, 4941182), (107417, 3984934), (173258, 2470591), (214834, 1992467)]