391601793408

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{145685191}}^1$

素因数の和:145685215

約数の個数: 64

約数和(自身を含む): 1188791166720

約数和(自身を除く): 797189373312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 145685191, 291370382, 437055573, 582740764, 874111146, 1019796337, 1165481528, 1748222292, 2039592674, 2330963056, 3059389011, 3496444584, 4079185348, 4661926112, 6118778022, 6992889168, 8158370696, 9323852224, 12237556044, 13985778336, 16316741392, 18647704448, 24475112088, 27971556672, 32633482784, 48950224176, 55943113344, 65266965568, 97900448352, 130533931136, 195800896704, 391601793408]

約数ペア:

[(1, 391601793408), (2, 195800896704), (3, 130533931136), (4, 97900448352), (6, 65266965568), (7, 55943113344), (8, 48950224176), (12, 32633482784), (14, 27971556672), (16, 24475112088), (21, 18647704448), (24, 16316741392), (28, 13985778336), (32, 12237556044), (42, 9323852224), (48, 8158370696), (56, 6992889168), (64, 6118778022), (84, 4661926112), (96, 4079185348), (112, 3496444584), (128, 3059389011), (168, 2330963056), (192, 2039592674), (224, 1748222292), (336, 1165481528), (384, 1019796337), (448, 874111146), (672, 582740764), (896, 437055573), (1344, 291370382), (2688, 145685191)]