251483232

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2661

約数の個数: 192

約数和(自身を含む): 886685184

約数和(自身を除く): 635201952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 96, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 416, 429, 462, 528, 546, 572, 616, 624, 672, 728, 858, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1456, 1716, 1848, 2002, 2184, 2288, 2464, 2617, 2912, 3003, 3432, 3696, 4004, 4368, 4576, 5234, 6006, 6864, 7392, 7851, 8008, 8736, 10468, 12012, 13728, 15702, 16016, 18319, 20936, 24024, 28787, 31404, 32032, 34021, 36638, 41872, 48048, 54957, 57574, 62808, 68042, 73276, 83744, 86361, 96096, 102063, 109914, 115148, 125616, 136084, 146552, 172722, 201509, 204126, 219828, 230296, 238147, 251232, 272168, 293104, 345444, 374231, 403018, 408252, 439656, 460592, 476294, 544336, 586208, 604527, 690888, 714441, 748462, 806036, 816504, 879312, 921184, 952588, 1088672, 1122693, 1209054, 1381776, 1428882, 1496924, 1612072, 1633008, 1758624, 1905176, 2245386, 2418108, 2619617, 2763552, 2857764, 2993848, 3224144, 3266016, 3810352, 4490772, 4836216, 5239234, 5715528, 5987696, 6448288, 7620704, 7858851, 8981544, 9672432, 10478468, 11431056, 11975392, 15717702, 17963088, 19344864, 20956936, 22862112, 31435404, 35926176, 41913872, 62870808, 83827744, 125741616, 251483232]

約数ペア:

[(1, 251483232), (2, 125741616), (3, 83827744), (4, 62870808), (6, 41913872), (7, 35926176), (8, 31435404), (11, 22862112), (12, 20956936), (13, 19344864), (14, 17963088), (16, 15717702), (21, 11975392), (22, 11431056), (24, 10478468), (26, 9672432), (28, 8981544), (32, 7858851), (33, 7620704), (39, 6448288), (42, 5987696), (44, 5715528), (48, 5239234), (52, 4836216), (56, 4490772), (66, 3810352), (77, 3266016), (78, 3224144), (84, 2993848), (88, 2857764), (91, 2763552), (96, 2619617), (104, 2418108), (112, 2245386), (132, 1905176), (143, 1758624), (154, 1633008), (156, 1612072), (168, 1496924), (176, 1428882), (182, 1381776), (208, 1209054), (224, 1122693), (231, 1088672), (264, 952588), (273, 921184), (286, 879312), (308, 816504), (312, 806036), (336, 748462), (352, 714441), (364, 690888), (416, 604527), (429, 586208), (462, 544336), (528, 476294), (546, 460592), (572, 439656), (616, 408252), (624, 403018), (672, 374231), (728, 345444), (858, 293104), (924, 272168), (1001, 251232), (1056, 238147), (1092, 230296), (1144, 219828), (1232, 204126), (1248, 201509), (1456, 172722), (1716, 146552), (1848, 136084), (2002, 125616), (2184, 115148), (2288, 109914), (2464, 102063), (2617, 96096), (2912, 86361), (3003, 83744), (3432, 73276), (3696, 68042), (4004, 62808), (4368, 57574), (4576, 54957), (5234, 48048), (6006, 41872), (6864, 36638), (7392, 34021), (7851, 32032), (8008, 31404), (8736, 28787), (10468, 24024), (12012, 20936), (13728, 18319), (15702, 16016)]