253981728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:928

約数の個数: 288

約数和(自身を含む): 970849152

約数和(自身を除く): 716867424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 32, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 96, 99, 104, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 198, 208, 224, 231, 234, 252, 264, 273, 286, 288, 308, 312, 336, 352, 364, 396, 416, 429, 462, 468, 504, 528, 546, 572, 616, 624, 672, 693, 728, 792, 819, 858, 881, 924, 936, 1001, 1008, 1056, 1092, 1144, 1232, 1248, 1287, 1386, 1456, 1584, 1638, 1716, 1762, 1848, 1872, 2002, 2016, 2184, 2288, 2464, 2574, 2643, 2772, 2912, 3003, 3168, 3276, 3432, 3524, 3696, 3744, 4004, 4368, 4576, 5148, 5286, 5544, 6006, 6167, 6552, 6864, 7048, 7392, 7929, 8008, 8736, 9009, 9691, 10296, 10572, 11088, 11453, 12012, 12334, 13104, 13728, 14096, 15858, 16016, 18018, 18501, 19382, 20592, 21144, 22176, 22906, 24024, 24668, 26208, 28192, 29073, 31716, 32032, 34359, 36036, 37002, 38764, 41184, 42288, 45812, 48048, 49336, 55503, 58146, 63432, 67837, 68718, 72072, 74004, 77528, 80171, 84576, 87219, 91624, 96096, 98672, 103077, 111006, 116292, 125983, 126864, 135674, 137436, 144144, 148008, 155056, 160342, 174438, 183248, 197344, 203511, 206154, 222012, 232584, 240513, 251966, 253728, 271348, 274872, 288288, 296016, 310112, 320684, 348876, 366496, 377949, 407022, 412308, 444024, 465168, 481026, 503932, 542696, 549744, 592032, 610533, 641368, 697752, 721539, 755898, 814044, 824616, 881881, 888048, 930336, 962052, 1007864, 1085392, 1099488, 1133847, 1221066, 1282736, 1395504, 1443078, 1511796, 1628088, 1649232, 1763762, 1776096, 1924104, 2015728, 2170784, 2267694, 2442132, 2565472, 2645643, 2791008, 2886156, 3023592, 3256176, 3298464, 3527524, 3848208, 4031456, 4535388, 4884264, 5291286, 5772312, 6047184, 6512352, 7055048, 7696416, 7936929, 9070776, 9768528, 10582572, 11544624, 12094368, 14110096, 15873858, 18141552, 19537056, 21165144, 23089248, 28220192, 31747716, 36283104, 42330288, 63495432, 84660576, 126990864, 253981728]

約数ペア:

[(1, 253981728), (2, 126990864), (3, 84660576), (4, 63495432), (6, 42330288), (7, 36283104), (8, 31747716), (9, 28220192), (11, 23089248), (12, 21165144), (13, 19537056), (14, 18141552), (16, 15873858), (18, 14110096), (21, 12094368), (22, 11544624), (24, 10582572), (26, 9768528), (28, 9070776), (32, 7936929), (33, 7696416), (36, 7055048), (39, 6512352), (42, 6047184), (44, 5772312), (48, 5291286), (52, 4884264), (56, 4535388), (63, 4031456), (66, 3848208), (72, 3527524), (77, 3298464), (78, 3256176), (84, 3023592), (88, 2886156), (91, 2791008), (96, 2645643), (99, 2565472), (104, 2442132), (112, 2267694), (117, 2170784), (126, 2015728), (132, 1924104), (143, 1776096), (144, 1763762), (154, 1649232), (156, 1628088), (168, 1511796), (176, 1443078), (182, 1395504), (198, 1282736), (208, 1221066), (224, 1133847), (231, 1099488), (234, 1085392), (252, 1007864), (264, 962052), (273, 930336), (286, 888048), (288, 881881), (308, 824616), (312, 814044), (336, 755898), (352, 721539), (364, 697752), (396, 641368), (416, 610533), (429, 592032), (462, 549744), (468, 542696), (504, 503932), (528, 481026), (546, 465168), (572, 444024), (616, 412308), (624, 407022), (672, 377949), (693, 366496), (728, 348876), (792, 320684), (819, 310112), (858, 296016), (881, 288288), (924, 274872), (936, 271348), (1001, 253728), (1008, 251966), (1056, 240513), (1092, 232584), (1144, 222012), (1232, 206154), (1248, 203511), (1287, 197344), (1386, 183248), (1456, 174438), (1584, 160342), (1638, 155056), (1716, 148008), (1762, 144144), (1848, 137436), (1872, 135674), (2002, 126864), (2016, 125983), (2184, 116292), (2288, 111006), (2464, 103077), (2574, 98672), (2643, 96096), (2772, 91624), (2912, 87219), (3003, 84576), (3168, 80171), (3276, 77528), (3432, 74004), (3524, 72072), (3696, 68718), (3744, 67837), (4004, 63432), (4368, 58146), (4576, 55503), (5148, 49336), (5286, 48048), (5544, 45812), (6006, 42288), (6167, 41184), (6552, 38764), (6864, 37002), (7048, 36036), (7392, 34359), (7929, 32032), (8008, 31716), (8736, 29073), (9009, 28192), (9691, 26208), (10296, 24668), (10572, 24024), (11088, 22906), (11453, 22176), (12012, 21144), (12334, 20592), (13104, 19382), (13728, 18501), (14096, 18018), (15858, 16016)]