490626072

素因数分解:

$2^3\times 3^4\times {\mathrm{193}}^1\times {\mathrm{3923}}^1$

素因数の和:4134

約数の個数: 80

約数和(自身を含む): 1381679640

約数和(自身を除く): 891053568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 193, 216, 324, 386, 579, 648, 772, 1158, 1544, 1737, 2316, 3474, 3923, 4632, 5211, 6948, 7846, 10422, 11769, 13896, 15633, 15692, 20844, 23538, 31266, 31384, 35307, 41688, 47076, 62532, 70614, 94152, 105921, 125064, 141228, 211842, 282456, 317763, 423684, 635526, 757139, 847368, 1271052, 1514278, 2271417, 2542104, 3028556, 4542834, 6057112, 6814251, 9085668, 13628502, 18171336, 20442753, 27257004, 40885506, 54514008, 61328259, 81771012, 122656518, 163542024, 245313036, 490626072]

約数ペア:

[(1, 490626072), (2, 245313036), (3, 163542024), (4, 122656518), (6, 81771012), (8, 61328259), (9, 54514008), (12, 40885506), (18, 27257004), (24, 20442753), (27, 18171336), (36, 13628502), (54, 9085668), (72, 6814251), (81, 6057112), (108, 4542834), (162, 3028556), (193, 2542104), (216, 2271417), (324, 1514278), (386, 1271052), (579, 847368), (648, 757139), (772, 635526), (1158, 423684), (1544, 317763), (1737, 282456), (2316, 211842), (3474, 141228), (3923, 125064), (4632, 105921), (5211, 94152), (6948, 70614), (7846, 62532), (10422, 47076), (11769, 41688), (13896, 35307), (15633, 31384), (15692, 31266), (20844, 23538)]