897365504

素因数分解:

$2^9\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1103}}^1$

素因数の和:1355

約数の個数: 80

約数和(自身を含む): 2060011008

約数和(自身を除く): 1162645504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 256, 448, 454, 512, 896, 908, 1103, 1589, 1792, 1816, 2206, 3178, 3584, 3632, 4412, 6356, 7264, 7721, 8824, 12712, 14528, 15442, 17648, 25424, 29056, 30884, 35296, 50848, 58112, 61768, 70592, 101696, 116224, 123536, 141184, 203392, 247072, 250381, 282368, 406784, 494144, 500762, 564736, 813568, 988288, 1001524, 1752667, 1976576, 2003048, 3505334, 3953152, 4006096, 7010668, 8012192, 14021336, 16024384, 28042672, 32048768, 56085344, 64097536, 112170688, 128195072, 224341376, 448682752, 897365504]

約数ペア:

[(1, 897365504), (2, 448682752), (4, 224341376), (7, 128195072), (8, 112170688), (14, 64097536), (16, 56085344), (28, 32048768), (32, 28042672), (56, 16024384), (64, 14021336), (112, 8012192), (128, 7010668), (224, 4006096), (227, 3953152), (256, 3505334), (448, 2003048), (454, 1976576), (512, 1752667), (896, 1001524), (908, 988288), (1103, 813568), (1589, 564736), (1792, 500762), (1816, 494144), (2206, 406784), (3178, 282368), (3584, 250381), (3632, 247072), (4412, 203392), (6356, 141184), (7264, 123536), (7721, 116224), (8824, 101696), (12712, 70592), (14528, 61768), (15442, 58112), (17648, 50848), (25424, 35296), (29056, 30884)]