1918641312

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4831}}^1$

素因数の和:5051

約数の個数: 144

約数和(自身を含む): 6268534272

約数和(自身を除く): 4349892960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 197, 224, 252, 288, 336, 394, 504, 591, 672, 788, 1008, 1182, 1379, 1576, 1773, 2016, 2364, 2758, 3152, 3546, 4137, 4728, 4831, 5516, 6304, 7092, 8274, 9456, 9662, 11032, 12411, 14184, 14493, 16548, 18912, 19324, 22064, 24822, 28368, 28986, 33096, 33817, 38648, 43479, 44128, 49644, 56736, 57972, 66192, 67634, 77296, 86958, 99288, 101451, 115944, 132384, 135268, 154592, 173916, 198576, 202902, 231888, 270536, 304353, 347832, 397152, 405804, 463776, 541072, 608706, 695664, 811608, 951707, 1082144, 1217412, 1391328, 1623216, 1903414, 2434824, 2855121, 3246432, 3806828, 4869648, 5710242, 6661949, 7613656, 8565363, 9739296, 11420484, 13323898, 15227312, 17130726, 19985847, 22840968, 26647796, 30454624, 34261452, 39971694, 45681936, 53295592, 59957541, 68522904, 79943388, 91363872, 106591184, 119915082, 137045808, 159886776, 213182368, 239830164, 274091616, 319773552, 479660328, 639547104, 959320656, 1918641312]

約数ペア:

[(1, 1918641312), (2, 959320656), (3, 639547104), (4, 479660328), (6, 319773552), (7, 274091616), (8, 239830164), (9, 213182368), (12, 159886776), (14, 137045808), (16, 119915082), (18, 106591184), (21, 91363872), (24, 79943388), (28, 68522904), (32, 59957541), (36, 53295592), (42, 45681936), (48, 39971694), (56, 34261452), (63, 30454624), (72, 26647796), (84, 22840968), (96, 19985847), (112, 17130726), (126, 15227312), (144, 13323898), (168, 11420484), (197, 9739296), (224, 8565363), (252, 7613656), (288, 6661949), (336, 5710242), (394, 4869648), (504, 3806828), (591, 3246432), (672, 2855121), (788, 2434824), (1008, 1903414), (1182, 1623216), (1379, 1391328), (1576, 1217412), (1773, 1082144), (2016, 951707), (2364, 811608), (2758, 695664), (3152, 608706), (3546, 541072), (4137, 463776), (4728, 405804), (4831, 397152), (5516, 347832), (6304, 304353), (7092, 270536), (8274, 231888), (9456, 202902), (9662, 198576), (11032, 173916), (12411, 154592), (14184, 135268), (14493, 132384), (16548, 115944), (18912, 101451), (19324, 99288), (22064, 86958), (24822, 77296), (28368, 67634), (28986, 66192), (33096, 57972), (33817, 56736), (38648, 49644), (43479, 44128)]