240224868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13873}}^1$

素因数の和:13933

約数の個数: 72

約数和(自身を含む): 671668088

約数和(自身を除く): 431443220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 13873, 17316, 27746, 41619, 55492, 83238, 124857, 166476, 180349, 249714, 360698, 499428, 513301, 541047, 721396, 1026602, 1082094, 1539903, 1623141, 2053204, 2164188, 3079806, 3246282, 4619709, 6159612, 6492564, 6672913, 9239418, 13345826, 18478836, 20018739, 26691652, 40037478, 60056217, 80074956, 120112434, 240224868]

約数ペア:

[(1, 240224868), (2, 120112434), (3, 80074956), (4, 60056217), (6, 40037478), (9, 26691652), (12, 20018739), (13, 18478836), (18, 13345826), (26, 9239418), (36, 6672913), (37, 6492564), (39, 6159612), (52, 4619709), (74, 3246282), (78, 3079806), (111, 2164188), (117, 2053204), (148, 1623141), (156, 1539903), (222, 1082094), (234, 1026602), (333, 721396), (444, 541047), (468, 513301), (481, 499428), (666, 360698), (962, 249714), (1332, 180349), (1443, 166476), (1924, 124857), (2886, 83238), (4329, 55492), (5772, 41619), (8658, 27746), (13873, 17316)]