788976636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 2253194496

約数和(自身を除く): 1464217860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 227, 257, 276, 294, 322, 454, 483, 514, 588, 644, 681, 771, 908, 966, 1028, 1127, 1362, 1542, 1589, 1799, 1932, 2254, 2724, 3084, 3178, 3381, 3598, 4508, 4767, 5221, 5397, 5911, 6356, 6762, 7196, 9534, 10442, 10794, 11123, 11822, 12593, 13524, 15663, 17733, 19068, 20884, 21588, 22246, 23644, 25186, 31326, 33369, 35466, 36547, 37779, 41377, 44492, 50372, 58339, 62652, 66738, 70932, 73094, 75558, 82754, 109641, 116678, 124131, 133476, 146188, 151116, 165508, 175017, 219282, 233356, 248262, 255829, 289639, 350034, 408373, 438564, 496524, 511658, 579278, 700068, 767487, 816746, 868917, 1023316, 1158556, 1225119, 1341797, 1534974, 1633492, 1737834, 2450238, 2683594, 2858611, 3069948, 3475668, 4025391, 4900476, 5367188, 5717222, 8050782, 8575833, 9392579, 11434444, 16101564, 17151666, 18785158, 28177737, 34303332, 37570316, 56355474, 65748053, 112710948, 131496106, 197244159, 262992212, 394488318, 788976636]

約数ペア:

[(1, 788976636), (2, 394488318), (3, 262992212), (4, 197244159), (6, 131496106), (7, 112710948), (12, 65748053), (14, 56355474), (21, 37570316), (23, 34303332), (28, 28177737), (42, 18785158), (46, 17151666), (49, 16101564), (69, 11434444), (84, 9392579), (92, 8575833), (98, 8050782), (138, 5717222), (147, 5367188), (161, 4900476), (196, 4025391), (227, 3475668), (257, 3069948), (276, 2858611), (294, 2683594), (322, 2450238), (454, 1737834), (483, 1633492), (514, 1534974), (588, 1341797), (644, 1225119), (681, 1158556), (771, 1023316), (908, 868917), (966, 816746), (1028, 767487), (1127, 700068), (1362, 579278), (1542, 511658), (1589, 496524), (1799, 438564), (1932, 408373), (2254, 350034), (2724, 289639), (3084, 255829), (3178, 248262), (3381, 233356), (3598, 219282), (4508, 175017), (4767, 165508), (5221, 151116), (5397, 146188), (5911, 133476), (6356, 124131), (6762, 116678), (7196, 109641), (9534, 82754), (10442, 75558), (10794, 73094), (11123, 70932), (11822, 66738), (12593, 62652), (13524, 58339), (15663, 50372), (17733, 44492), (19068, 41377), (20884, 37779), (21588, 36547), (22246, 35466), (23644, 33369), (25186, 31326)]