2628887296

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1370

約数の個数: 144

約数和(自身を含む): 6362890240

約数和(自身を除く): 3734002944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 128, 148, 217, 224, 248, 256, 259, 296, 434, 448, 496, 518, 592, 868, 896, 992, 1036, 1147, 1184, 1279, 1736, 1792, 1984, 2072, 2294, 2368, 2558, 3472, 3968, 4144, 4588, 4736, 5116, 6944, 7936, 8029, 8288, 8953, 9176, 9472, 10232, 13888, 16058, 16576, 17906, 18352, 20464, 27776, 32116, 33152, 35812, 36704, 39649, 40928, 47323, 55552, 64232, 66304, 71624, 73408, 79298, 81856, 94646, 128464, 143248, 146816, 158596, 163712, 189292, 256928, 277543, 286496, 293632, 317192, 327424, 331261, 378584, 513856, 555086, 572992, 634384, 662522, 757168, 1027712, 1110172, 1145984, 1268768, 1325044, 1467013, 1514336, 2055424, 2220344, 2291968, 2537536, 2650088, 2934026, 3028672, 4440688, 5075072, 5300176, 5868052, 6057344, 8881376, 10150144, 10269091, 10600352, 11736104, 12114688, 17762752, 20538182, 21200704, 23472208, 35525504, 41076364, 42401408, 46944416, 71051008, 82152728, 84802816, 93888832, 164305456, 187777664, 328610912, 375555328, 657221824, 1314443648, 2628887296]

約数ペア:

[(1, 2628887296), (2, 1314443648), (4, 657221824), (7, 375555328), (8, 328610912), (14, 187777664), (16, 164305456), (28, 93888832), (31, 84802816), (32, 82152728), (37, 71051008), (56, 46944416), (62, 42401408), (64, 41076364), (74, 35525504), (112, 23472208), (124, 21200704), (128, 20538182), (148, 17762752), (217, 12114688), (224, 11736104), (248, 10600352), (256, 10269091), (259, 10150144), (296, 8881376), (434, 6057344), (448, 5868052), (496, 5300176), (518, 5075072), (592, 4440688), (868, 3028672), (896, 2934026), (992, 2650088), (1036, 2537536), (1147, 2291968), (1184, 2220344), (1279, 2055424), (1736, 1514336), (1792, 1467013), (1984, 1325044), (2072, 1268768), (2294, 1145984), (2368, 1110172), (2558, 1027712), (3472, 757168), (3968, 662522), (4144, 634384), (4588, 572992), (4736, 555086), (5116, 513856), (6944, 378584), (7936, 331261), (8029, 327424), (8288, 317192), (8953, 293632), (9176, 286496), (9472, 277543), (10232, 256928), (13888, 189292), (16058, 163712), (16576, 158596), (17906, 146816), (18352, 143248), (20464, 128464), (27776, 94646), (32116, 81856), (33152, 79298), (35812, 73408), (36704, 71624), (39649, 66304), (40928, 64232), (47323, 55552)]