1631191188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 4551966720

約数和(自身を除く): 2920775532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 29, 33, 44, 46, 58, 66, 69, 87, 92, 97, 116, 132, 138, 174, 191, 194, 253, 276, 291, 319, 348, 382, 388, 506, 573, 582, 638, 667, 759, 764, 957, 1012, 1067, 1146, 1164, 1276, 1334, 1518, 1914, 2001, 2101, 2134, 2231, 2292, 2668, 2813, 3036, 3201, 3828, 4002, 4202, 4268, 4393, 4462, 5539, 5626, 6303, 6402, 6693, 7337, 8004, 8404, 8439, 8786, 8924, 11078, 11252, 12606, 12804, 13179, 13386, 14674, 16617, 16878, 17572, 18527, 22011, 22156, 24541, 25212, 26358, 26772, 29348, 30943, 33234, 33756, 37054, 44022, 48323, 49082, 52716, 55581, 60929, 61886, 64699, 66468, 73623, 74108, 88044, 92829, 96646, 98164, 111162, 121858, 123772, 127397, 129398, 144969, 147246, 182787, 185658, 193292, 194097, 203797, 222324, 243716, 254794, 258796, 289938, 294492, 365574, 371316, 382191, 388194, 407594, 426121, 509588, 537283, 579876, 611391, 711689, 731148, 764382, 776388, 815188, 852242, 1074566, 1222782, 1278363, 1401367, 1423378, 1528764, 1611849, 1704484, 2135067, 2149132, 2445564, 2556726, 2802734, 2846756, 3223698, 4204101, 4270134, 4687331, 5113452, 5605468, 5910113, 6447396, 8408202, 8540268, 9374662, 11820226, 12357509, 14061993, 16816404, 17730339, 18749324, 23640452, 24715018, 28123986, 35460678, 37072527, 49430036, 56247972, 70921356, 74145054, 135932599, 148290108, 271865198, 407797797, 543730396, 815595594, 1631191188]

約数ペア:

[(1, 1631191188), (2, 815595594), (3, 543730396), (4, 407797797), (6, 271865198), (11, 148290108), (12, 135932599), (22, 74145054), (23, 70921356), (29, 56247972), (33, 49430036), (44, 37072527), (46, 35460678), (58, 28123986), (66, 24715018), (69, 23640452), (87, 18749324), (92, 17730339), (97, 16816404), (116, 14061993), (132, 12357509), (138, 11820226), (174, 9374662), (191, 8540268), (194, 8408202), (253, 6447396), (276, 5910113), (291, 5605468), (319, 5113452), (348, 4687331), (382, 4270134), (388, 4204101), (506, 3223698), (573, 2846756), (582, 2802734), (638, 2556726), (667, 2445564), (759, 2149132), (764, 2135067), (957, 1704484), (1012, 1611849), (1067, 1528764), (1146, 1423378), (1164, 1401367), (1276, 1278363), (1334, 1222782), (1518, 1074566), (1914, 852242), (2001, 815188), (2101, 776388), (2134, 764382), (2231, 731148), (2292, 711689), (2668, 611391), (2813, 579876), (3036, 537283), (3201, 509588), (3828, 426121), (4002, 407594), (4202, 388194), (4268, 382191), (4393, 371316), (4462, 365574), (5539, 294492), (5626, 289938), (6303, 258796), (6402, 254794), (6693, 243716), (7337, 222324), (8004, 203797), (8404, 194097), (8439, 193292), (8786, 185658), (8924, 182787), (11078, 147246), (11252, 144969), (12606, 129398), (12804, 127397), (13179, 123772), (13386, 121858), (14674, 111162), (16617, 98164), (16878, 96646), (17572, 92829), (18527, 88044), (22011, 74108), (22156, 73623), (24541, 66468), (25212, 64699), (26358, 61886), (26772, 60929), (29348, 55581), (30943, 52716), (33234, 49082), (33756, 48323), (37054, 44022)]