487017920

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9337}}^1$

素因数の和:9517

約数の個数: 56

約数和(自身を含む): 1166951184

約数和(自身を除く): 679933264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 9337, 10432, 13040, 18674, 26080, 37348, 46685, 52160, 74696, 93370, 149392, 186740, 298784, 373480, 597568, 746960, 1493920, 1521931, 2987840, 3043862, 6087724, 7609655, 12175448, 15219310, 24350896, 30438620, 48701792, 60877240, 97403584, 121754480, 243508960, 487017920]

約数ペア:

[(1, 487017920), (2, 243508960), (4, 121754480), (5, 97403584), (8, 60877240), (10, 48701792), (16, 30438620), (20, 24350896), (32, 15219310), (40, 12175448), (64, 7609655), (80, 6087724), (160, 3043862), (163, 2987840), (320, 1521931), (326, 1493920), (652, 746960), (815, 597568), (1304, 373480), (1630, 298784), (2608, 186740), (3260, 149392), (5216, 93370), (6520, 74696), (9337, 52160), (10432, 46685), (13040, 37348), (18674, 26080)]