257609184

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{383347}}^1$

素因数の和:383367

約数の個数: 48

約数和(自身を含む): 772829568

約数和(自身を除く): 515220384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 383347, 766694, 1150041, 1533388, 2300082, 2683429, 3066776, 4600164, 5366858, 6133552, 8050287, 9200328, 10733716, 12267104, 16100574, 18400656, 21467432, 32201148, 36801312, 42934864, 64402296, 85869728, 128804592, 257609184]

約数ペア:

[(1, 257609184), (2, 128804592), (3, 85869728), (4, 64402296), (6, 42934864), (7, 36801312), (8, 32201148), (12, 21467432), (14, 18400656), (16, 16100574), (21, 12267104), (24, 10733716), (28, 9200328), (32, 8050287), (42, 6133552), (48, 5366858), (56, 4600164), (84, 3066776), (96, 2683429), (112, 2300082), (168, 1533388), (224, 1150041), (336, 766694), (672, 383347)]