212740608

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3285

約数の個数: 80

約数和(自身を含む): 580114656

約数和(自身を除く): 367374048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1376, 1536, 2064, 2752, 3221, 4128, 5504, 6442, 8256, 9663, 11008, 12884, 16512, 19326, 22016, 25768, 33024, 38652, 51536, 66048, 77304, 103072, 138503, 154608, 206144, 277006, 309216, 412288, 415509, 554012, 618432, 824576, 831018, 1108024, 1236864, 1649152, 1662036, 2216048, 2473728, 3324072, 4432096, 4947456, 6648144, 8864192, 13296288, 17728384, 26592576, 35456768, 53185152, 70913536, 106370304, 212740608]

約数ペア:

[(1, 212740608), (2, 106370304), (3, 70913536), (4, 53185152), (6, 35456768), (8, 26592576), (12, 17728384), (16, 13296288), (24, 8864192), (32, 6648144), (43, 4947456), (48, 4432096), (64, 3324072), (86, 2473728), (96, 2216048), (128, 1662036), (129, 1649152), (172, 1236864), (192, 1108024), (256, 831018), (258, 824576), (344, 618432), (384, 554012), (512, 415509), (516, 412288), (688, 309216), (768, 277006), (1032, 206144), (1376, 154608), (1536, 138503), (2064, 103072), (2752, 77304), (3221, 66048), (4128, 51536), (5504, 38652), (6442, 33024), (8256, 25768), (9663, 22016), (11008, 19326), (12884, 16512)]