266232564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2551}}^1$

素因数の和:2797

約数の個数: 72

約数和(自身を含む): 728279552

約数和(自身を除く): 462046988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 2007, 2551, 2676, 2899, 4014, 5102, 5798, 7653, 8028, 8697, 10204, 11596, 15306, 17394, 22959, 26091, 30612, 33163, 34788, 45918, 52182, 66326, 91836, 99489, 104364, 132652, 198978, 298467, 397956, 568873, 596934, 1137746, 1193868, 1706619, 2275492, 3413238, 5119857, 6826476, 7395349, 10239714, 14790698, 20479428, 22186047, 29581396, 44372094, 66558141, 88744188, 133116282, 266232564]

約数ペア:

[(1, 266232564), (2, 133116282), (3, 88744188), (4, 66558141), (6, 44372094), (9, 29581396), (12, 22186047), (13, 20479428), (18, 14790698), (26, 10239714), (36, 7395349), (39, 6826476), (52, 5119857), (78, 3413238), (117, 2275492), (156, 1706619), (223, 1193868), (234, 1137746), (446, 596934), (468, 568873), (669, 397956), (892, 298467), (1338, 198978), (2007, 132652), (2551, 104364), (2676, 99489), (2899, 91836), (4014, 66326), (5102, 52182), (5798, 45918), (7653, 34788), (8028, 33163), (8697, 30612), (10204, 26091), (11596, 22959), (15306, 17394)]