247137714

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{887}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 560207232

約数和(自身を除く): 313069518

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 673, 887, 1346, 1774, 2019, 2661, 4038, 5322, 6057, 7983, 12114, 15479, 15966, 20401, 30958, 40802, 46437, 61203, 92874, 122406, 139311, 183609, 278622, 367218, 596951, 1193902, 1790853, 3581706, 5372559, 10745118, 13729873, 27459746, 41189619, 82379238, 123568857, 247137714]

約数ペア:

[(1, 247137714), (2, 123568857), (3, 82379238), (6, 41189619), (9, 27459746), (18, 13729873), (23, 10745118), (46, 5372559), (69, 3581706), (138, 1790853), (207, 1193902), (414, 596951), (673, 367218), (887, 278622), (1346, 183609), (1774, 139311), (2019, 122406), (2661, 92874), (4038, 61203), (5322, 46437), (6057, 40802), (7983, 30958), (12114, 20401), (15479, 15966)]