775978112

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 2005597440

約数和(自身を除く): 1229619328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 182, 196, 208, 217, 224, 248, 307, 364, 392, 403, 416, 434, 448, 496, 614, 637, 728, 784, 806, 832, 868, 896, 992, 1228, 1274, 1456, 1519, 1568, 1612, 1664, 1736, 1984, 2149, 2456, 2548, 2821, 2912, 3038, 3136, 3224, 3472, 3968, 3991, 4298, 4912, 5096, 5642, 5824, 6076, 6272, 6448, 6944, 7982, 8596, 9517, 9824, 10192, 11284, 11648, 12152, 12896, 13888, 15043, 15964, 17192, 19034, 19648, 19747, 20384, 22568, 24304, 25792, 27776, 27937, 30086, 31928, 34384, 38068, 39296, 39494, 40768, 45136, 48608, 51584, 55874, 60172, 63856, 66619, 68768, 76136, 78988, 81536, 90272, 97216, 111748, 120344, 123721, 127712, 133238, 137536, 152272, 157976, 180544, 194432, 195559, 223496, 240688, 247442, 255424, 266476, 275072, 304544, 315952, 361088, 391118, 446992, 466333, 481376, 494884, 510848, 532952, 609088, 631904, 782236, 866047, 893984, 932666, 962752, 989768, 1065904, 1218176, 1263808, 1564472, 1732094, 1787968, 1865332, 1925504, 1979536, 2131808, 2527616, 3128944, 3464188, 3575936, 3730664, 3959072, 4263616, 6062329, 6257888, 6928376, 7461328, 7918144, 8527232, 12124658, 12515776, 13856752, 14922656, 15836288, 24249316, 25031552, 27713504, 29845312, 48498632, 55427008, 59690624, 96997264, 110854016, 193994528, 387989056, 775978112]

約数ペア:

[(1, 775978112), (2, 387989056), (4, 193994528), (7, 110854016), (8, 96997264), (13, 59690624), (14, 55427008), (16, 48498632), (26, 29845312), (28, 27713504), (31, 25031552), (32, 24249316), (49, 15836288), (52, 14922656), (56, 13856752), (62, 12515776), (64, 12124658), (91, 8527232), (98, 7918144), (104, 7461328), (112, 6928376), (124, 6257888), (128, 6062329), (182, 4263616), (196, 3959072), (208, 3730664), (217, 3575936), (224, 3464188), (248, 3128944), (307, 2527616), (364, 2131808), (392, 1979536), (403, 1925504), (416, 1865332), (434, 1787968), (448, 1732094), (496, 1564472), (614, 1263808), (637, 1218176), (728, 1065904), (784, 989768), (806, 962752), (832, 932666), (868, 893984), (896, 866047), (992, 782236), (1228, 631904), (1274, 609088), (1456, 532952), (1519, 510848), (1568, 494884), (1612, 481376), (1664, 466333), (1736, 446992), (1984, 391118), (2149, 361088), (2456, 315952), (2548, 304544), (2821, 275072), (2912, 266476), (3038, 255424), (3136, 247442), (3224, 240688), (3472, 223496), (3968, 195559), (3991, 194432), (4298, 180544), (4912, 157976), (5096, 152272), (5642, 137536), (5824, 133238), (6076, 127712), (6272, 123721), (6448, 120344), (6944, 111748), (7982, 97216), (8596, 90272), (9517, 81536), (9824, 78988), (10192, 76136), (11284, 68768), (11648, 66619), (12152, 63856), (12896, 60172), (13888, 55874), (15043, 51584), (15964, 48608), (17192, 45136), (19034, 40768), (19648, 39494), (19747, 39296), (20384, 38068), (22568, 34384), (24304, 31928), (25792, 30086), (27776, 27937)]