218789568

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12253}}^1$

素因数の和:12302

約数の個数: 84

約数和(自身を含む): 647403328

約数和(自身を除く): 428613760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 12253, 17856, 24506, 36759, 49012, 73518, 98024, 110277, 147036, 196048, 220554, 294072, 379843, 392096, 441108, 588144, 759686, 784192, 882216, 1139529, 1176288, 1519372, 1764432, 2279058, 2352576, 3038744, 3418587, 3528864, 4558116, 6077488, 6837174, 7057728, 9116232, 12154976, 13674348, 18232464, 24309952, 27348696, 36464928, 54697392, 72929856, 109394784, 218789568]

約数ペア:

[(1, 218789568), (2, 109394784), (3, 72929856), (4, 54697392), (6, 36464928), (8, 27348696), (9, 24309952), (12, 18232464), (16, 13674348), (18, 12154976), (24, 9116232), (31, 7057728), (32, 6837174), (36, 6077488), (48, 4558116), (62, 3528864), (64, 3418587), (72, 3038744), (93, 2352576), (96, 2279058), (124, 1764432), (144, 1519372), (186, 1176288), (192, 1139529), (248, 882216), (279, 784192), (288, 759686), (372, 588144), (496, 441108), (558, 392096), (576, 379843), (744, 294072), (992, 220554), (1116, 196048), (1488, 147036), (1984, 110277), (2232, 98024), (2976, 73518), (4464, 49012), (5952, 36759), (8928, 24506), (12253, 17856)]