1900709888

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 192

約数和(自身を含む): 5024073600

約数和(自身を除く): 3123363712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 256, 272, 308, 352, 374, 448, 476, 512, 544, 616, 704, 709, 748, 896, 952, 1024, 1088, 1232, 1309, 1408, 1418, 1496, 1792, 1904, 2048, 2176, 2464, 2618, 2816, 2836, 2992, 3584, 3808, 4352, 4928, 4963, 5236, 5632, 5672, 5984, 7168, 7616, 7799, 8704, 9856, 9926, 10472, 11264, 11344, 11968, 12053, 14336, 15232, 15598, 17408, 19712, 19852, 20944, 22528, 22688, 23936, 24106, 30464, 31196, 34816, 39424, 39704, 41888, 45376, 47872, 48212, 54593, 60928, 62392, 78848, 79408, 83776, 84371, 90752, 95744, 96424, 109186, 121856, 124784, 132583, 157696, 158816, 167552, 168742, 181504, 191488, 192848, 218372, 243712, 249568, 265166, 317632, 335104, 337484, 363008, 382976, 385696, 436744, 499136, 530332, 635264, 670208, 674968, 726016, 771392, 873488, 928081, 998272, 1060664, 1270528, 1340416, 1349936, 1452032, 1542784, 1746976, 1856162, 1996544, 2121328, 2541056, 2680832, 2699872, 3085568, 3493952, 3712324, 3993088, 4242656, 5082112, 5399744, 6171136, 6987904, 7424648, 7986176, 8485312, 10164224, 10799488, 12342272, 13975808, 14849296, 15972352, 16970624, 21598976, 24684544, 27951616, 29698592, 33941248, 43197952, 55903232, 59397184, 67882496, 86395904, 111806464, 118794368, 135764992, 172791808, 237588736, 271529984, 475177472, 950354944, 1900709888]

約数ペア:

[(1, 1900709888), (2, 950354944), (4, 475177472), (7, 271529984), (8, 237588736), (11, 172791808), (14, 135764992), (16, 118794368), (17, 111806464), (22, 86395904), (28, 67882496), (32, 59397184), (34, 55903232), (44, 43197952), (56, 33941248), (64, 29698592), (68, 27951616), (77, 24684544), (88, 21598976), (112, 16970624), (119, 15972352), (128, 14849296), (136, 13975808), (154, 12342272), (176, 10799488), (187, 10164224), (224, 8485312), (238, 7986176), (256, 7424648), (272, 6987904), (308, 6171136), (352, 5399744), (374, 5082112), (448, 4242656), (476, 3993088), (512, 3712324), (544, 3493952), (616, 3085568), (704, 2699872), (709, 2680832), (748, 2541056), (896, 2121328), (952, 1996544), (1024, 1856162), (1088, 1746976), (1232, 1542784), (1309, 1452032), (1408, 1349936), (1418, 1340416), (1496, 1270528), (1792, 1060664), (1904, 998272), (2048, 928081), (2176, 873488), (2464, 771392), (2618, 726016), (2816, 674968), (2836, 670208), (2992, 635264), (3584, 530332), (3808, 499136), (4352, 436744), (4928, 385696), (4963, 382976), (5236, 363008), (5632, 337484), (5672, 335104), (5984, 317632), (7168, 265166), (7616, 249568), (7799, 243712), (8704, 218372), (9856, 192848), (9926, 191488), (10472, 181504), (11264, 168742), (11344, 167552), (11968, 158816), (12053, 157696), (14336, 132583), (15232, 124784), (15598, 121856), (17408, 109186), (19712, 96424), (19852, 95744), (20944, 90752), (22528, 84371), (22688, 83776), (23936, 79408), (24106, 78848), (30464, 62392), (31196, 60928), (34816, 54593), (39424, 48212), (39704, 47872), (41888, 45376)]