421114624

素因数分解:

$2^8\times 7^2\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:658

約数の個数: 108

約数和(自身を含む): 996143400

約数和(自身を除く): 575028776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 112, 118, 128, 196, 224, 236, 256, 392, 413, 448, 472, 569, 784, 826, 896, 944, 1138, 1568, 1652, 1792, 1888, 2276, 2891, 3136, 3304, 3776, 3983, 4552, 5782, 6272, 6608, 7552, 7966, 9104, 11564, 12544, 13216, 15104, 15932, 18208, 23128, 26432, 27881, 31864, 33571, 36416, 46256, 52864, 55762, 63728, 67142, 72832, 92512, 105728, 111524, 127456, 134284, 145664, 185024, 223048, 234997, 254912, 268568, 370048, 446096, 469994, 509824, 537136, 740096, 892192, 939988, 1019648, 1074272, 1644979, 1784384, 1879976, 2148544, 3289958, 3568768, 3759952, 4297088, 6579916, 7137536, 7519904, 8594176, 13159832, 15039808, 26319664, 30079616, 52639328, 60159232, 105278656, 210557312, 421114624]

約数ペア:

[(1, 421114624), (2, 210557312), (4, 105278656), (7, 60159232), (8, 52639328), (14, 30079616), (16, 26319664), (28, 15039808), (32, 13159832), (49, 8594176), (56, 7519904), (59, 7137536), (64, 6579916), (98, 4297088), (112, 3759952), (118, 3568768), (128, 3289958), (196, 2148544), (224, 1879976), (236, 1784384), (256, 1644979), (392, 1074272), (413, 1019648), (448, 939988), (472, 892192), (569, 740096), (784, 537136), (826, 509824), (896, 469994), (944, 446096), (1138, 370048), (1568, 268568), (1652, 254912), (1792, 234997), (1888, 223048), (2276, 185024), (2891, 145664), (3136, 134284), (3304, 127456), (3776, 111524), (3983, 105728), (4552, 92512), (5782, 72832), (6272, 67142), (6608, 63728), (7552, 55762), (7966, 52864), (9104, 46256), (11564, 36416), (12544, 33571), (13216, 31864), (15104, 27881), (15932, 26432), (18208, 23128)]