642295254

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1\times {\mathrm{1039}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 1294824960

約数和(自身を除く): 652529706

約数列:

[1, 2, 3, 6, 197, 394, 523, 591, 1039, 1046, 1182, 1569, 2078, 3117, 3138, 6234, 103031, 204683, 206062, 309093, 409366, 543397, 614049, 618186, 1086794, 1228098, 1630191, 3260382, 107049209, 214098418, 321147627, 642295254]

約数ペア:

[(1, 642295254), (2, 321147627), (3, 214098418), (6, 107049209), (197, 3260382), (394, 1630191), (523, 1228098), (591, 1086794), (1039, 618186), (1046, 614049), (1182, 543397), (1569, 409366), (2078, 309093), (3117, 206062), (3138, 204683), (6234, 103031)]