1249399424

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 3177699840

約数和(自身を除く): 1928300416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 169, 182, 208, 223, 224, 259, 296, 338, 364, 416, 446, 448, 481, 518, 592, 676, 728, 832, 892, 896, 962, 1036, 1183, 1184, 1352, 1456, 1561, 1664, 1784, 1924, 2072, 2366, 2368, 2704, 2899, 2912, 3122, 3367, 3568, 3848, 4144, 4732, 4736, 5408, 5798, 5824, 6244, 6253, 6734, 7136, 7696, 8251, 8288, 9464, 10816, 11596, 11648, 12488, 12506, 13468, 14272, 15392, 16502, 16576, 18928, 20293, 21632, 23192, 24976, 25012, 26936, 28544, 30784, 33004, 33152, 37687, 37856, 40586, 43771, 46384, 49952, 50024, 53872, 57757, 61568, 66008, 75374, 75712, 81172, 87542, 92768, 99904, 100048, 107263, 107744, 115514, 132016, 150748, 151424, 162344, 175084, 185536, 199808, 200096, 214526, 215488, 231028, 263809, 264032, 301496, 324688, 350168, 371072, 400192, 429052, 430976, 462056, 527618, 528064, 602992, 649376, 700336, 750841, 800384, 858104, 924112, 1055236, 1056128, 1205984, 1298752, 1394419, 1400672, 1501682, 1716208, 1848224, 2110472, 2411968, 2597504, 2788838, 2801344, 3003364, 3432416, 3696448, 4220944, 4823936, 5577676, 5602688, 6006728, 6864832, 7392896, 8441888, 9760933, 11155352, 12013456, 13729664, 16883776, 19521866, 22310704, 24026912, 33767552, 39043732, 44621408, 48053824, 78087464, 89242816, 96107648, 156174928, 178485632, 312349856, 624699712, 1249399424]

約数ペア:

[(1, 1249399424), (2, 624699712), (4, 312349856), (7, 178485632), (8, 156174928), (13, 96107648), (14, 89242816), (16, 78087464), (26, 48053824), (28, 44621408), (32, 39043732), (37, 33767552), (52, 24026912), (56, 22310704), (64, 19521866), (74, 16883776), (91, 13729664), (104, 12013456), (112, 11155352), (128, 9760933), (148, 8441888), (169, 7392896), (182, 6864832), (208, 6006728), (223, 5602688), (224, 5577676), (259, 4823936), (296, 4220944), (338, 3696448), (364, 3432416), (416, 3003364), (446, 2801344), (448, 2788838), (481, 2597504), (518, 2411968), (592, 2110472), (676, 1848224), (728, 1716208), (832, 1501682), (892, 1400672), (896, 1394419), (962, 1298752), (1036, 1205984), (1183, 1056128), (1184, 1055236), (1352, 924112), (1456, 858104), (1561, 800384), (1664, 750841), (1784, 700336), (1924, 649376), (2072, 602992), (2366, 528064), (2368, 527618), (2704, 462056), (2899, 430976), (2912, 429052), (3122, 400192), (3367, 371072), (3568, 350168), (3848, 324688), (4144, 301496), (4732, 264032), (4736, 263809), (5408, 231028), (5798, 215488), (5824, 214526), (6244, 200096), (6253, 199808), (6734, 185536), (7136, 175084), (7696, 162344), (8251, 151424), (8288, 150748), (9464, 132016), (10816, 115514), (11596, 107744), (11648, 107263), (12488, 100048), (12506, 99904), (13468, 92768), (14272, 87542), (15392, 81172), (16502, 75712), (16576, 75374), (18928, 66008), (20293, 61568), (21632, 57757), (23192, 53872), (24976, 50024), (25012, 49952), (26936, 46384), (28544, 43771), (30784, 40586), (33004, 37856), (33152, 37687)]