310518208

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 224

約数和(自身を含む): 856171008

約数和(自身を除く): 545652800

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 37, 44, 52, 56, 64, 74, 77, 88, 91, 104, 112, 131, 143, 148, 154, 176, 182, 208, 224, 259, 262, 286, 296, 308, 352, 364, 407, 416, 448, 481, 518, 524, 572, 592, 616, 704, 728, 814, 832, 917, 962, 1001, 1036, 1048, 1144, 1184, 1232, 1441, 1456, 1628, 1703, 1834, 1924, 2002, 2072, 2096, 2288, 2368, 2464, 2849, 2882, 2912, 3256, 3367, 3406, 3668, 3848, 4004, 4144, 4192, 4576, 4847, 4928, 5291, 5698, 5764, 5824, 6512, 6734, 6812, 7336, 7696, 8008, 8288, 8384, 9152, 9694, 10087, 10582, 11396, 11528, 11921, 13024, 13468, 13624, 14672, 15392, 16016, 16576, 18733, 19388, 20174, 21164, 22792, 23056, 23842, 26048, 26936, 27248, 29344, 30784, 32032, 33929, 37037, 37466, 38776, 40348, 42328, 45584, 46112, 47684, 53317, 53872, 54496, 58688, 63011, 64064, 67858, 74074, 74932, 77552, 80696, 84656, 91168, 92224, 95368, 106634, 107744, 108992, 126022, 131131, 135716, 148148, 149864, 155104, 161392, 169312, 182336, 190736, 213268, 215488, 252044, 262262, 271432, 296296, 299728, 310208, 322784, 338624, 373219, 381472, 426536, 441077, 504088, 524524, 542864, 592592, 599456, 645568, 693121, 746438, 762944, 853072, 882154, 1008176, 1049048, 1085728, 1185184, 1198912, 1386242, 1492876, 1706144, 1764308, 2016352, 2098096, 2171456, 2370368, 2772484, 2985752, 3412288, 3528616, 4032704, 4196192, 4851847, 5544968, 5971504, 7057232, 8392384, 9703694, 11089936, 11943008, 14114464, 19407388, 22179872, 23886016, 28228928, 38814776, 44359744, 77629552, 155259104, 310518208]

約数ペア:

[(1, 310518208), (2, 155259104), (4, 77629552), (7, 44359744), (8, 38814776), (11, 28228928), (13, 23886016), (14, 22179872), (16, 19407388), (22, 14114464), (26, 11943008), (28, 11089936), (32, 9703694), (37, 8392384), (44, 7057232), (52, 5971504), (56, 5544968), (64, 4851847), (74, 4196192), (77, 4032704), (88, 3528616), (91, 3412288), (104, 2985752), (112, 2772484), (131, 2370368), (143, 2171456), (148, 2098096), (154, 2016352), (176, 1764308), (182, 1706144), (208, 1492876), (224, 1386242), (259, 1198912), (262, 1185184), (286, 1085728), (296, 1049048), (308, 1008176), (352, 882154), (364, 853072), (407, 762944), (416, 746438), (448, 693121), (481, 645568), (518, 599456), (524, 592592), (572, 542864), (592, 524524), (616, 504088), (704, 441077), (728, 426536), (814, 381472), (832, 373219), (917, 338624), (962, 322784), (1001, 310208), (1036, 299728), (1048, 296296), (1144, 271432), (1184, 262262), (1232, 252044), (1441, 215488), (1456, 213268), (1628, 190736), (1703, 182336), (1834, 169312), (1924, 161392), (2002, 155104), (2072, 149864), (2096, 148148), (2288, 135716), (2368, 131131), (2464, 126022), (2849, 108992), (2882, 107744), (2912, 106634), (3256, 95368), (3367, 92224), (3406, 91168), (3668, 84656), (3848, 80696), (4004, 77552), (4144, 74932), (4192, 74074), (4576, 67858), (4847, 64064), (4928, 63011), (5291, 58688), (5698, 54496), (5764, 53872), (5824, 53317), (6512, 47684), (6734, 46112), (6812, 45584), (7336, 42328), (7696, 40348), (8008, 38776), (8288, 37466), (8384, 37037), (9152, 33929), (9694, 32032), (10087, 30784), (10582, 29344), (11396, 27248), (11528, 26936), (11921, 26048), (13024, 23842), (13468, 23056), (13624, 22792), (14672, 21164), (15392, 20174), (16016, 19388), (16576, 18733)]