219326367

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 366750720

約数和(自身を除く): 147424353

約数列:

[1, 3, 13, 17, 19, 23, 39, 51, 57, 69, 221, 247, 299, 323, 391, 437, 663, 741, 757, 897, 969, 1173, 1311, 2271, 4199, 5083, 5681, 7429, 9841, 12597, 12869, 14383, 15249, 17043, 17411, 22287, 29523, 38607, 43149, 52233, 96577, 167297, 186979, 226343, 244511, 289731, 295987, 330809, 501891, 560937, 679029, 733533, 887961, 992427, 3178643, 3847831, 4300517, 5623753, 9535929, 11543493, 12901551, 16871259, 73108789, 219326367]

約数ペア:

[(1, 219326367), (3, 73108789), (13, 16871259), (17, 12901551), (19, 11543493), (23, 9535929), (39, 5623753), (51, 4300517), (57, 3847831), (69, 3178643), (221, 992427), (247, 887961), (299, 733533), (323, 679029), (391, 560937), (437, 501891), (663, 330809), (741, 295987), (757, 289731), (897, 244511), (969, 226343), (1173, 186979), (1311, 167297), (2271, 96577), (4199, 52233), (5083, 43149), (5681, 38607), (7429, 29523), (9841, 22287), (12597, 17411), (12869, 17043), (14383, 15249)]