242522670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2213}}^1$

素因数の和:2517

約数の個数: 64

約数和(自身を含む): 629342784

約数和(自身を除く): 386820114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 281, 390, 562, 843, 1405, 1686, 2213, 2810, 3653, 4215, 4426, 6639, 7306, 8430, 10959, 11065, 13278, 18265, 21918, 22130, 28769, 33195, 36530, 54795, 57538, 66390, 86307, 109590, 143845, 172614, 287690, 431535, 621853, 863070, 1243706, 1865559, 3109265, 3731118, 6218530, 8084089, 9327795, 16168178, 18655590, 24252267, 40420445, 48504534, 80840890, 121261335, 242522670]

約数ペア:

[(1, 242522670), (2, 121261335), (3, 80840890), (5, 48504534), (6, 40420445), (10, 24252267), (13, 18655590), (15, 16168178), (26, 9327795), (30, 8084089), (39, 6218530), (65, 3731118), (78, 3109265), (130, 1865559), (195, 1243706), (281, 863070), (390, 621853), (562, 431535), (843, 287690), (1405, 172614), (1686, 143845), (2213, 109590), (2810, 86307), (3653, 66390), (4215, 57538), (4426, 54795), (6639, 36530), (7306, 33195), (8430, 28769), (10959, 22130), (11065, 21918), (13278, 18265)]