215381808

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{6311}}^1$

素因数の和:6407

約数の個数: 80

約数和(自身を含む): 626150400

約数和(自身を除く): 410768592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 144, 158, 216, 237, 316, 432, 474, 632, 711, 948, 1264, 1422, 1896, 2133, 2844, 3792, 4266, 5688, 6311, 8532, 11376, 12622, 17064, 18933, 25244, 34128, 37866, 50488, 56799, 75732, 100976, 113598, 151464, 170397, 227196, 302928, 340794, 454392, 498569, 681588, 908784, 997138, 1363176, 1495707, 1994276, 2726352, 2991414, 3988552, 4487121, 5982828, 7977104, 8974242, 11965656, 13461363, 17948484, 23931312, 26922726, 35896968, 53845452, 71793936, 107690904, 215381808]

約数ペア:

[(1, 215381808), (2, 107690904), (3, 71793936), (4, 53845452), (6, 35896968), (8, 26922726), (9, 23931312), (12, 17948484), (16, 13461363), (18, 11965656), (24, 8974242), (27, 7977104), (36, 5982828), (48, 4487121), (54, 3988552), (72, 2991414), (79, 2726352), (108, 1994276), (144, 1495707), (158, 1363176), (216, 997138), (237, 908784), (316, 681588), (432, 498569), (474, 454392), (632, 340794), (711, 302928), (948, 227196), (1264, 170397), (1422, 151464), (1896, 113598), (2133, 100976), (2844, 75732), (3792, 56799), (4266, 50488), (5688, 37866), (6311, 34128), (8532, 25244), (11376, 18933), (12622, 17064)]