213615696

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{90823}}^1$

素因数の和:90848

約数の個数: 60

約数和(自身を含む): 641944032

約数和(自身を除く): 428328336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 90823, 181646, 272469, 363292, 544938, 635761, 726584, 1089876, 1271522, 1453168, 1907283, 2179752, 2543044, 3814566, 4359504, 4450327, 5086088, 7629132, 8900654, 10172176, 13350981, 15258264, 17801308, 26701962, 30516528, 35602616, 53403924, 71205232, 106807848, 213615696]

約数ペア:

[(1, 213615696), (2, 106807848), (3, 71205232), (4, 53403924), (6, 35602616), (7, 30516528), (8, 26701962), (12, 17801308), (14, 15258264), (16, 13350981), (21, 10172176), (24, 8900654), (28, 7629132), (42, 5086088), (48, 4450327), (49, 4359504), (56, 3814566), (84, 2543044), (98, 2179752), (112, 1907283), (147, 1453168), (168, 1271522), (196, 1089876), (294, 726584), (336, 635761), (392, 544938), (588, 363292), (784, 272469), (1176, 181646), (2352, 90823)]