211310316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{279511}}^1$

素因数の和:279531

約数の個数: 48

約数和(自身を含む): 626106880

約数和(自身を除く): 414796564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 279511, 559022, 838533, 1118044, 1677066, 1956577, 2515599, 3354132, 3913154, 5031198, 5869731, 7546797, 7826308, 10062396, 11739462, 15093594, 17609193, 23478924, 30187188, 35218386, 52827579, 70436772, 105655158, 211310316]

約数ペア:

[(1, 211310316), (2, 105655158), (3, 70436772), (4, 52827579), (6, 35218386), (7, 30187188), (9, 23478924), (12, 17609193), (14, 15093594), (18, 11739462), (21, 10062396), (27, 7826308), (28, 7546797), (36, 5869731), (42, 5031198), (54, 3913154), (63, 3354132), (84, 2515599), (108, 1956577), (126, 1677066), (189, 1118044), (252, 838533), (378, 559022), (756, 279511)]