248921928

素因数分解:

$2^3\times 3^2\times {\mathrm{631}}^1\times {\mathrm{5479}}^1$

素因数の和:6122

約数の個数: 48

約数和(自身を含む): 675355200

約数和(自身を除く): 426433272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 631, 1262, 1893, 2524, 3786, 5048, 5479, 5679, 7572, 10958, 11358, 15144, 16437, 21916, 22716, 32874, 43832, 45432, 49311, 65748, 98622, 131496, 197244, 394488, 3457249, 6914498, 10371747, 13828996, 20743494, 27657992, 31115241, 41486988, 62230482, 82973976, 124460964, 248921928]

約数ペア:

[(1, 248921928), (2, 124460964), (3, 82973976), (4, 62230482), (6, 41486988), (8, 31115241), (9, 27657992), (12, 20743494), (18, 13828996), (24, 10371747), (36, 6914498), (72, 3457249), (631, 394488), (1262, 197244), (1893, 131496), (2524, 98622), (3786, 65748), (5048, 49311), (5479, 45432), (5679, 43832), (7572, 32874), (10958, 22716), (11358, 21916), (15144, 16437)]