648475488

素因数分解:

$2^5\times 3^2\times {\mathrm{317}}^1\times {\mathrm{7103}}^1$

素因数の和:7436

約数の個数: 72

約数和(自身を含む): 1850179968

約数和(自身を除く): 1201704480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 5072, 5706, 7103, 7608, 10144, 11412, 14206, 15216, 21309, 22824, 28412, 30432, 42618, 45648, 56824, 63927, 85236, 91296, 113648, 127854, 170472, 227296, 255708, 340944, 511416, 681888, 1022832, 2045664, 2251651, 4503302, 6754953, 9006604, 13509906, 18013208, 20264859, 27019812, 36026416, 40529718, 54039624, 72052832, 81059436, 108079248, 162118872, 216158496, 324237744, 648475488]

約数ペア:

[(1, 648475488), (2, 324237744), (3, 216158496), (4, 162118872), (6, 108079248), (8, 81059436), (9, 72052832), (12, 54039624), (16, 40529718), (18, 36026416), (24, 27019812), (32, 20264859), (36, 18013208), (48, 13509906), (72, 9006604), (96, 6754953), (144, 4503302), (288, 2251651), (317, 2045664), (634, 1022832), (951, 681888), (1268, 511416), (1902, 340944), (2536, 255708), (2853, 227296), (3804, 170472), (5072, 127854), (5706, 113648), (7103, 91296), (7608, 85236), (10144, 63927), (11412, 56824), (14206, 45648), (15216, 42618), (21309, 30432), (22824, 28412)]