428699488

素因数分解:

$2^5\times 7^1\times {\mathrm{227}}^1\times {\mathrm{8431}}^1$

素因数の和:8675

約数の個数: 48

約数和(自身を含む): 968937984

約数和(自身を除く): 540238496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 227, 454, 908, 1589, 1816, 3178, 3632, 6356, 7264, 8431, 12712, 16862, 25424, 33724, 50848, 59017, 67448, 118034, 134896, 236068, 269792, 472136, 944272, 1888544, 1913837, 3827674, 7655348, 13396859, 15310696, 26793718, 30621392, 53587436, 61242784, 107174872, 214349744, 428699488]

約数ペア:

[(1, 428699488), (2, 214349744), (4, 107174872), (7, 61242784), (8, 53587436), (14, 30621392), (16, 26793718), (28, 15310696), (32, 13396859), (56, 7655348), (112, 3827674), (224, 1913837), (227, 1888544), (454, 944272), (908, 472136), (1589, 269792), (1816, 236068), (3178, 134896), (3632, 118034), (6356, 67448), (7264, 59017), (8431, 50848), (12712, 33724), (16862, 25424)]