553245392

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 1252634112

約数和(自身を除く): 699388720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 157, 292, 314, 431, 511, 584, 628, 862, 1022, 1099, 1168, 1256, 1724, 2044, 2198, 2512, 3017, 3448, 4088, 4396, 6034, 6896, 8176, 8792, 11461, 12068, 17584, 22922, 24136, 31463, 45844, 48272, 62926, 67667, 80227, 91688, 125852, 135334, 160454, 183376, 220241, 251704, 270668, 320908, 440482, 473669, 503408, 541336, 641816, 880964, 947338, 1082672, 1283632, 1761928, 1894676, 3523856, 3789352, 4939691, 7578704, 9879382, 19758764, 34577837, 39517528, 69155674, 79035056, 138311348, 276622696, 553245392]

約数ペア:

[(1, 553245392), (2, 276622696), (4, 138311348), (7, 79035056), (8, 69155674), (14, 39517528), (16, 34577837), (28, 19758764), (56, 9879382), (73, 7578704), (112, 4939691), (146, 3789352), (157, 3523856), (292, 1894676), (314, 1761928), (431, 1283632), (511, 1082672), (584, 947338), (628, 880964), (862, 641816), (1022, 541336), (1099, 503408), (1168, 473669), (1256, 440482), (1724, 320908), (2044, 270668), (2198, 251704), (2512, 220241), (3017, 183376), (3448, 160454), (4088, 135334), (4396, 125852), (6034, 91688), (6896, 80227), (8176, 67667), (8792, 62926), (11461, 48272), (12068, 45844), (17584, 31463), (22922, 24136)]