228471488

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16451}}^1$

素因数の和:16501

約数の個数: 56

約数和(自身を含む): 534887424

約数和(自身を除く): 306415936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 16451, 32902, 65804, 115157, 131608, 230314, 263216, 460628, 509981, 526432, 921256, 1019962, 1052864, 1842512, 2039924, 3569867, 3685024, 4079848, 7139734, 7370048, 8159696, 14279468, 16319392, 28558936, 32638784, 57117872, 114235744, 228471488]

約数ペア:

[(1, 228471488), (2, 114235744), (4, 57117872), (7, 32638784), (8, 28558936), (14, 16319392), (16, 14279468), (28, 8159696), (31, 7370048), (32, 7139734), (56, 4079848), (62, 3685024), (64, 3569867), (112, 2039924), (124, 1842512), (217, 1052864), (224, 1019962), (248, 921256), (434, 526432), (448, 509981), (496, 460628), (868, 263216), (992, 230314), (1736, 131608), (1984, 115157), (3472, 65804), (6944, 32902), (13888, 16451)]