671085868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 1254204000

約数和(自身を除く): 583118132

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 149, 164, 298, 596, 947, 1189, 1894, 2378, 3788, 4321, 4756, 6109, 8642, 12218, 17284, 24436, 27463, 38827, 54926, 77654, 109852, 141103, 155308, 177161, 282206, 354322, 564412, 708644, 1125983, 2251966, 4091987, 4503932, 5785223, 8183974, 11570446, 16367948, 23140892, 167771467, 335542934, 671085868]

約数ペア:

[(1, 671085868), (2, 335542934), (4, 167771467), (29, 23140892), (41, 16367948), (58, 11570446), (82, 8183974), (116, 5785223), (149, 4503932), (164, 4091987), (298, 2251966), (596, 1125983), (947, 708644), (1189, 564412), (1894, 354322), (2378, 282206), (3788, 177161), (4321, 155308), (4756, 141103), (6109, 109852), (8642, 77654), (12218, 54926), (17284, 38827), (24436, 27463)]