1657863996

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{31973}}^1$

素因数の和:32158

約数の個数: 48

約数和(自身を含む): 4028724000

約数和(自身を除く): 2370860004

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 149, 174, 298, 348, 447, 596, 894, 1788, 4321, 8642, 12963, 17284, 25926, 31973, 51852, 63946, 95919, 127892, 191838, 383676, 927217, 1854434, 2781651, 3708868, 4763977, 5563302, 9527954, 11126604, 14291931, 19055908, 28583862, 57167724, 138155333, 276310666, 414465999, 552621332, 828931998, 1657863996]

約数ペア:

[(1, 1657863996), (2, 828931998), (3, 552621332), (4, 414465999), (6, 276310666), (12, 138155333), (29, 57167724), (58, 28583862), (87, 19055908), (116, 14291931), (149, 11126604), (174, 9527954), (298, 5563302), (348, 4763977), (447, 3708868), (596, 2781651), (894, 1854434), (1788, 927217), (4321, 383676), (8642, 191838), (12963, 127892), (17284, 95919), (25926, 63946), (31973, 51852)]