291290058

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 641277000

約数和(自身を除く): 349986942

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 349, 521, 534, 698, 801, 1042, 1047, 1563, 1602, 2094, 3126, 3141, 4689, 6282, 9378, 31061, 46369, 62122, 92738, 93183, 139107, 181829, 186366, 278214, 279549, 363658, 417321, 545487, 559098, 834642, 1090974, 1636461, 3272922, 16182781, 32365562, 48548343, 97096686, 145645029, 291290058]

約数ペア:

[(1, 291290058), (2, 145645029), (3, 97096686), (6, 48548343), (9, 32365562), (18, 16182781), (89, 3272922), (178, 1636461), (267, 1090974), (349, 834642), (521, 559098), (534, 545487), (698, 417321), (801, 363658), (1042, 279549), (1047, 278214), (1563, 186366), (1602, 181829), (2094, 139107), (3126, 93183), (3141, 92738), (4689, 62122), (6282, 46369), (9378, 31061)]