486869994

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^2$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 1201717440

約数和(自身を除く): 714847446

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 127, 129, 234, 254, 258, 351, 381, 387, 559, 702, 762, 774, 1118, 1143, 1161, 1651, 1677, 2286, 2322, 3302, 3354, 3429, 4953, 5031, 5461, 6858, 9906, 10062, 10922, 14859, 15093, 16129, 16383, 29718, 30186, 32258, 32766, 44577, 48387, 49149, 70993, 89154, 96774, 98298, 141986, 145161, 147447, 209677, 212979, 290322, 294894, 419354, 425958, 435483, 629031, 638937, 693547, 870966, 1258062, 1277874, 1387094, 1887093, 1916811, 2080641, 3774186, 3833622, 4161282, 5661279, 6241923, 9016111, 11322558, 12483846, 18032222, 18725769, 27048333, 37451538, 54096666, 81144999, 162289998, 243434997, 486869994]

約数ペア:

[(1, 486869994), (2, 243434997), (3, 162289998), (6, 81144999), (9, 54096666), (13, 37451538), (18, 27048333), (26, 18725769), (27, 18032222), (39, 12483846), (43, 11322558), (54, 9016111), (78, 6241923), (86, 5661279), (117, 4161282), (127, 3833622), (129, 3774186), (234, 2080641), (254, 1916811), (258, 1887093), (351, 1387094), (381, 1277874), (387, 1258062), (559, 870966), (702, 693547), (762, 638937), (774, 629031), (1118, 435483), (1143, 425958), (1161, 419354), (1651, 294894), (1677, 290322), (2286, 212979), (2322, 209677), (3302, 147447), (3354, 145161), (3429, 141986), (4953, 98298), (5031, 96774), (5461, 89154), (6858, 70993), (9906, 49149), (10062, 48387), (10922, 44577), (14859, 32766), (15093, 32258), (16129, 30186), (16383, 29718)]