215890304

素因数分解:

$2^7\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2903}}^1$

素因数の和:3007

約数の個数: 64

約数和(自身を含む): 497629440

約数和(自身を除く): 281739136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 332, 448, 581, 664, 896, 1162, 1328, 2324, 2656, 2903, 4648, 5312, 5806, 9296, 10624, 11612, 18592, 20321, 23224, 37184, 40642, 46448, 74368, 81284, 92896, 162568, 185792, 240949, 325136, 371584, 481898, 650272, 963796, 1300544, 1686643, 1927592, 2601088, 3373286, 3855184, 6746572, 7710368, 13493144, 15420736, 26986288, 30841472, 53972576, 107945152, 215890304]

約数ペア:

[(1, 215890304), (2, 107945152), (4, 53972576), (7, 30841472), (8, 26986288), (14, 15420736), (16, 13493144), (28, 7710368), (32, 6746572), (56, 3855184), (64, 3373286), (83, 2601088), (112, 1927592), (128, 1686643), (166, 1300544), (224, 963796), (332, 650272), (448, 481898), (581, 371584), (664, 325136), (896, 240949), (1162, 185792), (1328, 162568), (2324, 92896), (2656, 81284), (2903, 74368), (4648, 46448), (5312, 40642), (5806, 37184), (9296, 23224), (10624, 20321), (11612, 18592)]