221280864

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47041}}^1$

素因数の和:47068

約数の個数: 72

約数和(自身を含む): 675711288

約数和(自身を除く): 454430424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 47041, 94082, 141123, 188164, 282246, 329287, 376328, 564492, 658574, 752656, 987861, 1128984, 1317148, 1505312, 1975722, 2257968, 2305009, 2634296, 3951444, 4515936, 4610018, 5268592, 6915027, 7902888, 9220036, 10537184, 13830054, 15805776, 18440072, 27660108, 31611552, 36880144, 55320216, 73760288, 110640432, 221280864]

約数ペア:

[(1, 221280864), (2, 110640432), (3, 73760288), (4, 55320216), (6, 36880144), (7, 31611552), (8, 27660108), (12, 18440072), (14, 15805776), (16, 13830054), (21, 10537184), (24, 9220036), (28, 7902888), (32, 6915027), (42, 5268592), (48, 4610018), (49, 4515936), (56, 3951444), (84, 2634296), (96, 2305009), (98, 2257968), (112, 1975722), (147, 1505312), (168, 1317148), (196, 1128984), (224, 987861), (294, 752656), (336, 658574), (392, 564492), (588, 376328), (672, 329287), (784, 282246), (1176, 188164), (1568, 141123), (2352, 94082), (4704, 47041)]