665604504

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2521}}^1$

素因数の和:2745

約数の個数: 96

約数和(自身を含む): 1908145200

約数和(自身を除く): 1242540696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 193, 228, 342, 386, 456, 579, 684, 772, 1158, 1368, 1544, 1737, 2316, 2521, 3474, 3667, 4632, 5042, 6948, 7334, 7563, 10084, 11001, 13896, 14668, 15126, 20168, 22002, 22689, 29336, 30252, 33003, 44004, 45378, 47899, 60504, 66006, 88008, 90756, 95798, 132012, 143697, 181512, 191596, 264024, 287394, 383192, 431091, 486553, 574788, 862182, 973106, 1149576, 1459659, 1724364, 1946212, 2919318, 3448728, 3892424, 4378977, 5838636, 8757954, 9244507, 11677272, 17515908, 18489014, 27733521, 35031816, 36978028, 55467042, 73956056, 83200563, 110934084, 166401126, 221868168, 332802252, 665604504]

約数ペア:

[(1, 665604504), (2, 332802252), (3, 221868168), (4, 166401126), (6, 110934084), (8, 83200563), (9, 73956056), (12, 55467042), (18, 36978028), (19, 35031816), (24, 27733521), (36, 18489014), (38, 17515908), (57, 11677272), (72, 9244507), (76, 8757954), (114, 5838636), (152, 4378977), (171, 3892424), (193, 3448728), (228, 2919318), (342, 1946212), (386, 1724364), (456, 1459659), (579, 1149576), (684, 973106), (772, 862182), (1158, 574788), (1368, 486553), (1544, 431091), (1737, 383192), (2316, 287394), (2521, 264024), (3474, 191596), (3667, 181512), (4632, 143697), (5042, 132012), (6948, 95798), (7334, 90756), (7563, 88008), (10084, 66006), (11001, 60504), (13896, 47899), (14668, 45378), (15126, 44004), (20168, 33003), (22002, 30252), (22689, 29336)]