1945615616

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 4571234304

約数和(自身を除く): 2625618688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 103, 112, 127, 128, 166, 206, 224, 254, 256, 332, 412, 448, 508, 581, 664, 721, 824, 889, 896, 1016, 1162, 1328, 1442, 1648, 1778, 1792, 2032, 2324, 2656, 2884, 3296, 3556, 4064, 4648, 5312, 5768, 6592, 7112, 8128, 8549, 9296, 10541, 10624, 11536, 13081, 13184, 14224, 16256, 17098, 18592, 21082, 21248, 23072, 26162, 26368, 28448, 32512, 34196, 37184, 42164, 46144, 52324, 56896, 59843, 68392, 73787, 74368, 84328, 91567, 92288, 104648, 113792, 119686, 136784, 147574, 148736, 168656, 183134, 184576, 209296, 227584, 239372, 273568, 295148, 337312, 366268, 418592, 478744, 547136, 590296, 674624, 732536, 837184, 957488, 1085723, 1094272, 1180592, 1349248, 1465072, 1674368, 1914976, 2171446, 2188544, 2361184, 2698496, 2930144, 3348736, 3829952, 4342892, 4722368, 5860288, 7600061, 7659904, 8685784, 9444736, 11720576, 15200122, 15319808, 17371568, 18889472, 23441152, 30400244, 34743136, 60800488, 69486272, 121600976, 138972544, 243201952, 277945088, 486403904, 972807808, 1945615616]

約数ペア:

[(1, 1945615616), (2, 972807808), (4, 486403904), (7, 277945088), (8, 243201952), (14, 138972544), (16, 121600976), (28, 69486272), (32, 60800488), (56, 34743136), (64, 30400244), (83, 23441152), (103, 18889472), (112, 17371568), (127, 15319808), (128, 15200122), (166, 11720576), (206, 9444736), (224, 8685784), (254, 7659904), (256, 7600061), (332, 5860288), (412, 4722368), (448, 4342892), (508, 3829952), (581, 3348736), (664, 2930144), (721, 2698496), (824, 2361184), (889, 2188544), (896, 2171446), (1016, 1914976), (1162, 1674368), (1328, 1465072), (1442, 1349248), (1648, 1180592), (1778, 1094272), (1792, 1085723), (2032, 957488), (2324, 837184), (2656, 732536), (2884, 674624), (3296, 590296), (3556, 547136), (4064, 478744), (4648, 418592), (5312, 366268), (5768, 337312), (6592, 295148), (7112, 273568), (8128, 239372), (8549, 227584), (9296, 209296), (10541, 184576), (10624, 183134), (11536, 168656), (13081, 148736), (13184, 147574), (14224, 136784), (16256, 119686), (17098, 113792), (18592, 104648), (21082, 92288), (21248, 91567), (23072, 84328), (26162, 74368), (26368, 73787), (28448, 68392), (32512, 59843), (34196, 56896), (37184, 52324), (42164, 46144)]