417644248

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{11971}}^1$

素因数の和:12080

約数の個数: 48

約数和(自身を含む): 921245400

約数和(自身を除く): 503601152

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 2492, 4361, 4984, 8722, 11971, 17444, 23942, 34888, 47884, 83797, 95768, 167594, 335188, 586579, 670376, 1065419, 1173158, 2130838, 2346316, 4261676, 4692632, 7457933, 8523352, 14915866, 29831732, 52205531, 59663464, 104411062, 208822124, 417644248]

約数ペア:

[(1, 417644248), (2, 208822124), (4, 104411062), (7, 59663464), (8, 52205531), (14, 29831732), (28, 14915866), (49, 8523352), (56, 7457933), (89, 4692632), (98, 4261676), (178, 2346316), (196, 2130838), (356, 1173158), (392, 1065419), (623, 670376), (712, 586579), (1246, 335188), (2492, 167594), (4361, 95768), (4984, 83797), (8722, 47884), (11971, 34888), (17444, 23942)]