486618444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24181}}^1$

素因数の和:24247

約数の個数: 72

約数和(自身を含む): 1355546192

約数和(自身を除く): 868927748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 24181, 48362, 72543, 96724, 145086, 217629, 290172, 314353, 435258, 628706, 870516, 943059, 1039783, 1257412, 1886118, 2079566, 2829177, 3119349, 3772236, 4159132, 5658354, 6238698, 9358047, 11316708, 12477396, 13517179, 18716094, 27034358, 37432188, 40551537, 54068716, 81103074, 121654611, 162206148, 243309222, 486618444]

約数ペア:

[(1, 486618444), (2, 243309222), (3, 162206148), (4, 121654611), (6, 81103074), (9, 54068716), (12, 40551537), (13, 37432188), (18, 27034358), (26, 18716094), (36, 13517179), (39, 12477396), (43, 11316708), (52, 9358047), (78, 6238698), (86, 5658354), (117, 4159132), (129, 3772236), (156, 3119349), (172, 2829177), (234, 2079566), (258, 1886118), (387, 1257412), (468, 1039783), (516, 943059), (559, 870516), (774, 628706), (1118, 435258), (1548, 314353), (1677, 290172), (2236, 217629), (3354, 145086), (5031, 96724), (6708, 72543), (10062, 48362), (20124, 24181)]