406506935445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{42491}}^1$

素因数の和:43274

約数の個数: 64

約数和(自身を含む): 711352793088

約数和(自身を除く): 304845857643

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 691, 923, 1065, 2073, 2769, 3455, 4615, 8983, 10365, 13845, 26949, 42491, 44915, 49061, 127473, 134745, 147183, 212455, 245305, 552383, 637365, 637793, 735915, 1657149, 1913379, 2761915, 3016861, 3188965, 8285745, 9050583, 9566895, 15084305, 29361281, 39219193, 45252915, 88083843, 117657579, 146806405, 196095965, 381696653, 440419215, 588287895, 1145089959, 1908483265, 2084650951, 5725449795, 6253952853, 10423254755, 27100462363, 31269764265, 81301387089, 135502311815, 406506935445]

約数ペア:

[(1, 406506935445), (3, 135502311815), (5, 81301387089), (13, 31269764265), (15, 27100462363), (39, 10423254755), (65, 6253952853), (71, 5725449795), (195, 2084650951), (213, 1908483265), (355, 1145089959), (691, 588287895), (923, 440419215), (1065, 381696653), (2073, 196095965), (2769, 146806405), (3455, 117657579), (4615, 88083843), (8983, 45252915), (10365, 39219193), (13845, 29361281), (26949, 15084305), (42491, 9566895), (44915, 9050583), (49061, 8285745), (127473, 3188965), (134745, 3016861), (147183, 2761915), (212455, 1913379), (245305, 1657149), (552383, 735915), (637365, 637793)]