996860396

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{823}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 2015569920

約数和(自身を除く): 1018709524

約数列:

[1, 2, 4, 7, 14, 28, 181, 239, 362, 478, 724, 823, 956, 1267, 1646, 1673, 2534, 3292, 3346, 5068, 5761, 6692, 11522, 23044, 43259, 86518, 148963, 173036, 196697, 297926, 302813, 393394, 595852, 605626, 786788, 1042741, 1211252, 1376879, 2085482, 2753758, 4170964, 5507516, 35602157, 71204314, 142408628, 249215099, 498430198, 996860396]

約数ペア:

[(1, 996860396), (2, 498430198), (4, 249215099), (7, 142408628), (14, 71204314), (28, 35602157), (181, 5507516), (239, 4170964), (362, 2753758), (478, 2085482), (724, 1376879), (823, 1211252), (956, 1042741), (1267, 786788), (1646, 605626), (1673, 595852), (2534, 393394), (3292, 302813), (3346, 297926), (5068, 196697), (5761, 173036), (6692, 148963), (11522, 86518), (23044, 43259)]