231777756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22433}}^1$

素因数の和:22491

約数の個数: 72

約数和(自身を含む): 685941984

約数和(自身を除く): 454164228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 22433, 44866, 67299, 89732, 134598, 157031, 201897, 269196, 314062, 403794, 471093, 628124, 807588, 919753, 942186, 1413279, 1839506, 1884372, 2759259, 2826558, 3679012, 5518518, 5653116, 6438271, 8277777, 11037036, 12876542, 16555554, 19314813, 25753084, 33111108, 38629626, 57944439, 77259252, 115888878, 231777756]

約数ペア:

[(1, 231777756), (2, 115888878), (3, 77259252), (4, 57944439), (6, 38629626), (7, 33111108), (9, 25753084), (12, 19314813), (14, 16555554), (18, 12876542), (21, 11037036), (28, 8277777), (36, 6438271), (41, 5653116), (42, 5518518), (63, 3679012), (82, 2826558), (84, 2759259), (123, 1884372), (126, 1839506), (164, 1413279), (246, 942186), (252, 919753), (287, 807588), (369, 628124), (492, 471093), (574, 403794), (738, 314062), (861, 269196), (1148, 201897), (1476, 157031), (1722, 134598), (2583, 89732), (3444, 67299), (5166, 44866), (10332, 22433)]