285762092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^2$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 647334912

約数和(自身を除く): 361572820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 173, 217, 308, 341, 346, 434, 682, 692, 868, 1211, 1364, 1903, 2387, 2422, 3806, 4774, 4844, 5363, 7612, 9548, 10726, 13321, 21452, 26642, 29929, 37541, 53284, 58993, 59858, 75082, 117986, 119716, 150164, 209503, 235972, 329219, 412951, 419006, 658438, 825902, 838012, 927799, 1316876, 1651804, 1855598, 2304533, 3711196, 4609066, 6494593, 9218132, 10205789, 12989186, 20411578, 25978372, 40823156, 71440523, 142881046, 285762092]

約数ペア:

[(1, 285762092), (2, 142881046), (4, 71440523), (7, 40823156), (11, 25978372), (14, 20411578), (22, 12989186), (28, 10205789), (31, 9218132), (44, 6494593), (62, 4609066), (77, 3711196), (124, 2304533), (154, 1855598), (173, 1651804), (217, 1316876), (308, 927799), (341, 838012), (346, 825902), (434, 658438), (682, 419006), (692, 412951), (868, 329219), (1211, 235972), (1364, 209503), (1903, 150164), (2387, 119716), (2422, 117986), (3806, 75082), (4774, 59858), (4844, 58993), (5363, 53284), (7612, 37541), (9548, 29929), (10726, 26642), (13321, 21452)]