212571648

素因数分解:

$2^9\times 3^3\times {\mathrm{15377}}^1$

素因数の和:15404

約数の個数: 80

約数和(自身を含む): 629267760

約数和(自身を除く): 416696112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 15377, 30754, 46131, 61508, 92262, 123016, 138393, 184524, 246032, 276786, 369048, 415179, 492064, 553572, 738096, 830358, 984128, 1107144, 1476192, 1660716, 1968256, 2214288, 2952384, 3321432, 3936512, 4428576, 5904768, 6642864, 7873024, 8857152, 11809536, 13285728, 17714304, 23619072, 26571456, 35428608, 53142912, 70857216, 106285824, 212571648]

約数ペア:

[(1, 212571648), (2, 106285824), (3, 70857216), (4, 53142912), (6, 35428608), (8, 26571456), (9, 23619072), (12, 17714304), (16, 13285728), (18, 11809536), (24, 8857152), (27, 7873024), (32, 6642864), (36, 5904768), (48, 4428576), (54, 3936512), (64, 3321432), (72, 2952384), (96, 2214288), (108, 1968256), (128, 1660716), (144, 1476192), (192, 1107144), (216, 984128), (256, 830358), (288, 738096), (384, 553572), (432, 492064), (512, 415179), (576, 369048), (768, 276786), (864, 246032), (1152, 184524), (1536, 138393), (1728, 123016), (2304, 92262), (3456, 61508), (4608, 46131), (6912, 30754), (13824, 15377)]