401064764

素因数分解:

$2^2\times {\mathrm{233}}^1\times {\mathrm{653}}^1\times {\mathrm{659}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 707026320

約数和(自身を除く): 305961556

約数列:

[1, 2, 4, 233, 466, 653, 659, 932, 1306, 1318, 2612, 2636, 152149, 153547, 304298, 307094, 430327, 608596, 614188, 860654, 1721308, 100266191, 200532382, 401064764]

約数ペア:

[(1, 401064764), (2, 200532382), (4, 100266191), (233, 1721308), (466, 860654), (653, 614188), (659, 608596), (932, 430327), (1306, 307094), (1318, 304298), (2612, 153547), (2636, 152149)]