245697858

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5927}}^1$

素因数の和:5996

約数の個数: 72

約数和(自身を含む): 632541312

約数和(自身を除く): 386843454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1974, 2303, 2961, 4606, 5922, 5927, 6909, 11854, 13818, 17781, 20727, 35562, 41454, 41489, 53343, 82978, 106686, 124467, 248934, 278569, 290423, 373401, 557138, 580846, 746802, 835707, 871269, 1671414, 1742538, 1949983, 2507121, 2613807, 3899966, 5014242, 5227614, 5849949, 11699898, 13649881, 17549847, 27299762, 35099694, 40949643, 81899286, 122848929, 245697858]

約数ペア:

[(1, 245697858), (2, 122848929), (3, 81899286), (6, 40949643), (7, 35099694), (9, 27299762), (14, 17549847), (18, 13649881), (21, 11699898), (42, 5849949), (47, 5227614), (49, 5014242), (63, 3899966), (94, 2613807), (98, 2507121), (126, 1949983), (141, 1742538), (147, 1671414), (282, 871269), (294, 835707), (329, 746802), (423, 580846), (441, 557138), (658, 373401), (846, 290423), (882, 278569), (987, 248934), (1974, 124467), (2303, 106686), (2961, 82978), (4606, 53343), (5922, 41489), (5927, 41454), (6909, 35562), (11854, 20727), (13818, 17781)]