253139712

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47087}}^1$

素因数の和:47113

約数の個数: 72

約数和(自身を含む): 769982976

約数和(自身を除く): 516843264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 47087, 94174, 141261, 188348, 282522, 329609, 376696, 565044, 659218, 753392, 988827, 1130088, 1318436, 1506784, 1977654, 2260176, 2636872, 3013568, 3955308, 4520352, 5273744, 6027136, 7910616, 9040704, 10547488, 12054272, 15821232, 18081408, 21094976, 31642464, 36162816, 42189952, 63284928, 84379904, 126569856, 253139712]

約数ペア:

[(1, 253139712), (2, 126569856), (3, 84379904), (4, 63284928), (6, 42189952), (7, 36162816), (8, 31642464), (12, 21094976), (14, 18081408), (16, 15821232), (21, 12054272), (24, 10547488), (28, 9040704), (32, 7910616), (42, 6027136), (48, 5273744), (56, 4520352), (64, 3955308), (84, 3013568), (96, 2636872), (112, 2260176), (128, 1977654), (168, 1506784), (192, 1318436), (224, 1130088), (256, 988827), (336, 753392), (384, 659218), (448, 565044), (672, 376696), (768, 329609), (896, 282522), (1344, 188348), (1792, 141261), (2688, 94174), (5376, 47087)]