318049088

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22901}}^1$

素因数の和:22951

約数の個数: 56

約数和(自身を含む): 744589824

約数和(自身を除く): 426540736

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, 22901, 45802, 91604, 160307, 183208, 320614, 366416, 641228, 709931, 732832, 1282456, 1419862, 1465664, 2564912, 2839724, 4969517, 5129824, 5679448, 9939034, 10259648, 11358896, 19878068, 22717792, 39756136, 45435584, 79512272, 159024544, 318049088]

約数ペア:

[(1, 318049088), (2, 159024544), (4, 79512272), (7, 45435584), (8, 39756136), (14, 22717792), (16, 19878068), (28, 11358896), (31, 10259648), (32, 9939034), (56, 5679448), (62, 5129824), (64, 4969517), (112, 2839724), (124, 2564912), (217, 1465664), (224, 1419862), (248, 1282456), (434, 732832), (448, 709931), (496, 641228), (868, 366416), (992, 320614), (1736, 183208), (1984, 160307), (3472, 91604), (6944, 45802), (13888, 22901)]