2779326004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{1627}}^1$

素因数の和:1702

約数の個数: 108

約数和(自身を含む): 6356506464

約数和(自身を除く): 3577180460

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 361, 364, 494, 532, 676, 722, 988, 1183, 1444, 1627, 1729, 2366, 2527, 3211, 3254, 3458, 4693, 4732, 5054, 6422, 6508, 6916, 9386, 10108, 11389, 12844, 18772, 21151, 22477, 22778, 30913, 32851, 42302, 44954, 45556, 61009, 61826, 65702, 84604, 89908, 122018, 123652, 131404, 148057, 216391, 244036, 274963, 296114, 401869, 427063, 432782, 549926, 587347, 592228, 803738, 854126, 865564, 1099852, 1174694, 1607476, 1708252, 1924741, 2349388, 2813083, 3849482, 4111429, 5224297, 5626166, 7635511, 7698964, 8222858, 10448594, 11252332, 15271022, 16445716, 20897188, 30542044, 36570079, 53448577, 73140158, 99261643, 106897154, 146280316, 198523286, 213794308, 397046572, 694831501, 1389663002, 2779326004]

約数ペア:

[(1, 2779326004), (2, 1389663002), (4, 694831501), (7, 397046572), (13, 213794308), (14, 198523286), (19, 146280316), (26, 106897154), (28, 99261643), (38, 73140158), (52, 53448577), (76, 36570079), (91, 30542044), (133, 20897188), (169, 16445716), (182, 15271022), (247, 11252332), (266, 10448594), (338, 8222858), (361, 7698964), (364, 7635511), (494, 5626166), (532, 5224297), (676, 4111429), (722, 3849482), (988, 2813083), (1183, 2349388), (1444, 1924741), (1627, 1708252), (1729, 1607476), (2366, 1174694), (2527, 1099852), (3211, 865564), (3254, 854126), (3458, 803738), (4693, 592228), (4732, 587347), (5054, 549926), (6422, 432782), (6508, 427063), (6916, 401869), (9386, 296114), (10108, 274963), (11389, 244036), (12844, 216391), (18772, 148057), (21151, 131404), (22477, 123652), (22778, 122018), (30913, 89908), (32851, 84604), (42302, 65702), (44954, 61826), (45556, 61009)]