488415746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{12143}}^1$

素因数の和:12195

約数の個数: 48

約数和(自身を含む): 960056064

約数和(自身を除く): 471640318

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 1183, 1547, 2366, 2873, 3094, 5746, 12143, 20111, 24286, 40222, 85001, 157859, 170002, 206431, 315718, 412862, 1105013, 1445017, 2052167, 2210026, 2683603, 2890034, 4104334, 5367206, 14365169, 18785221, 28730338, 34886839, 37570442, 69773678, 244207873, 488415746]

約数ペア:

[(1, 488415746), (2, 244207873), (7, 69773678), (13, 37570442), (14, 34886839), (17, 28730338), (26, 18785221), (34, 14365169), (91, 5367206), (119, 4104334), (169, 2890034), (182, 2683603), (221, 2210026), (238, 2052167), (338, 1445017), (442, 1105013), (1183, 412862), (1547, 315718), (2366, 206431), (2873, 170002), (3094, 157859), (5746, 85001), (12143, 40222), (20111, 24286)]