671747628

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{3251}}^1$

素因数の和:3582

約数の個数: 48

約数和(自身を含む): 1597486464

約数和(自身を除く): 925738836

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 257, 268, 402, 514, 771, 804, 1028, 1542, 3084, 3251, 6502, 9753, 13004, 17219, 19506, 34438, 39012, 51657, 68876, 103314, 206628, 217817, 435634, 653451, 835507, 871268, 1306902, 1671014, 2506521, 2613804, 3342028, 5013042, 10026084, 55978969, 111957938, 167936907, 223915876, 335873814, 671747628]

約数ペア:

[(1, 671747628), (2, 335873814), (3, 223915876), (4, 167936907), (6, 111957938), (12, 55978969), (67, 10026084), (134, 5013042), (201, 3342028), (257, 2613804), (268, 2506521), (402, 1671014), (514, 1306902), (771, 871268), (804, 835507), (1028, 653451), (1542, 435634), (3084, 217817), (3251, 206628), (6502, 103314), (9753, 68876), (13004, 51657), (17219, 39012), (19506, 34438)]