220172288

素因数分解:

$2^{12}\times 7^2\times {\mathrm{1097}}^1$

素因数の和:1135

約数の個数: 78

約数和(自身を含む): 512641926

約数和(自身を除く): 292469638

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1097, 1568, 1792, 2048, 2194, 3136, 3584, 4096, 4388, 6272, 7168, 7679, 8776, 12544, 14336, 15358, 17552, 25088, 28672, 30716, 35104, 50176, 53753, 61432, 70208, 100352, 107506, 122864, 140416, 200704, 215012, 245728, 280832, 430024, 491456, 561664, 860048, 982912, 1123328, 1720096, 1965824, 2246656, 3440192, 3931648, 4493312, 6880384, 7863296, 13760768, 15726592, 27521536, 31453184, 55043072, 110086144, 220172288]

約数ペア:

[(1, 220172288), (2, 110086144), (4, 55043072), (7, 31453184), (8, 27521536), (14, 15726592), (16, 13760768), (28, 7863296), (32, 6880384), (49, 4493312), (56, 3931648), (64, 3440192), (98, 2246656), (112, 1965824), (128, 1720096), (196, 1123328), (224, 982912), (256, 860048), (392, 561664), (448, 491456), (512, 430024), (784, 280832), (896, 245728), (1024, 215012), (1097, 200704), (1568, 140416), (1792, 122864), (2048, 107506), (2194, 100352), (3136, 70208), (3584, 61432), (4096, 53753), (4388, 50176), (6272, 35104), (7168, 30716), (7679, 28672), (8776, 25088), (12544, 17552), (14336, 15358)]