660244192

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 1317254400

約数和(自身を除く): 657010208

約数列:

[1, 2, 4, 8, 16, 32, 131, 239, 262, 478, 524, 659, 956, 1048, 1318, 1912, 2096, 2636, 3824, 4192, 5272, 7648, 10544, 21088, 31309, 62618, 86329, 125236, 157501, 172658, 250472, 315002, 345316, 500944, 630004, 690632, 1001888, 1260008, 1381264, 2520016, 2762528, 5040032, 20632631, 41265262, 82530524, 165061048, 330122096, 660244192]

約数ペア:

[(1, 660244192), (2, 330122096), (4, 165061048), (8, 82530524), (16, 41265262), (32, 20632631), (131, 5040032), (239, 2762528), (262, 2520016), (478, 1381264), (524, 1260008), (659, 1001888), (956, 690632), (1048, 630004), (1318, 500944), (1912, 345316), (2096, 315002), (2636, 250472), (3824, 172658), (4192, 157501), (5272, 125236), (7648, 86329), (10544, 62618), (21088, 31309)]