890166368

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 2275983360

約数和(自身を除く): 1385816992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 83, 91, 104, 112, 116, 127, 166, 182, 203, 208, 224, 232, 254, 332, 364, 377, 406, 416, 464, 508, 581, 664, 728, 754, 812, 889, 928, 1016, 1079, 1162, 1328, 1456, 1508, 1624, 1651, 1778, 2032, 2158, 2324, 2407, 2639, 2656, 2912, 3016, 3248, 3302, 3556, 3683, 4064, 4316, 4648, 4814, 5278, 6032, 6496, 6604, 7112, 7366, 7553, 8632, 9296, 9628, 10541, 10556, 11557, 12064, 13208, 14224, 14732, 15106, 16849, 17264, 18592, 19256, 21082, 21112, 23114, 25781, 26416, 28448, 29464, 30212, 31291, 33698, 34528, 38512, 42164, 42224, 46228, 47879, 51562, 52832, 58928, 60424, 62582, 67396, 73787, 77024, 84328, 84448, 92456, 95758, 103124, 117856, 120848, 125164, 134792, 137033, 147574, 168656, 184912, 191516, 206248, 219037, 241696, 250328, 269584, 274066, 295148, 305689, 335153, 337312, 369824, 383032, 412496, 438074, 500656, 539168, 548132, 590296, 611378, 670306, 766064, 824992, 876148, 959231, 1001312, 1096264, 1180592, 1222756, 1340612, 1532128, 1752296, 1918462, 2139823, 2192528, 2361184, 2445512, 2681224, 3504592, 3836924, 3973957, 4279646, 4385056, 4891024, 5362448, 7009184, 7673848, 7947914, 8559292, 9782048, 10724896, 15347696, 15895828, 17118584, 27817699, 30695392, 31791656, 34237168, 55635398, 63583312, 68474336, 111270796, 127166624, 222541592, 445083184, 890166368]

約数ペア:

[(1, 890166368), (2, 445083184), (4, 222541592), (7, 127166624), (8, 111270796), (13, 68474336), (14, 63583312), (16, 55635398), (26, 34237168), (28, 31791656), (29, 30695392), (32, 27817699), (52, 17118584), (56, 15895828), (58, 15347696), (83, 10724896), (91, 9782048), (104, 8559292), (112, 7947914), (116, 7673848), (127, 7009184), (166, 5362448), (182, 4891024), (203, 4385056), (208, 4279646), (224, 3973957), (232, 3836924), (254, 3504592), (332, 2681224), (364, 2445512), (377, 2361184), (406, 2192528), (416, 2139823), (464, 1918462), (508, 1752296), (581, 1532128), (664, 1340612), (728, 1222756), (754, 1180592), (812, 1096264), (889, 1001312), (928, 959231), (1016, 876148), (1079, 824992), (1162, 766064), (1328, 670306), (1456, 611378), (1508, 590296), (1624, 548132), (1651, 539168), (1778, 500656), (2032, 438074), (2158, 412496), (2324, 383032), (2407, 369824), (2639, 337312), (2656, 335153), (2912, 305689), (3016, 295148), (3248, 274066), (3302, 269584), (3556, 250328), (3683, 241696), (4064, 219037), (4316, 206248), (4648, 191516), (4814, 184912), (5278, 168656), (6032, 147574), (6496, 137033), (6604, 134792), (7112, 125164), (7366, 120848), (7553, 117856), (8632, 103124), (9296, 95758), (9628, 92456), (10541, 84448), (10556, 84328), (11557, 77024), (12064, 73787), (13208, 67396), (14224, 62582), (14732, 60424), (15106, 58928), (16849, 52832), (17264, 51562), (18592, 47879), (19256, 46228), (21082, 42224), (21112, 42164), (23114, 38512), (25781, 34528), (26416, 33698), (28448, 31291), (29464, 30212)]