387989056

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 168

約数和(自身を含む): 998866176

約数和(自身を除く): 610877120

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, 182, 196, 208, 217, 224, 248, 307, 364, 392, 403, 416, 434, 448, 496, 614, 637, 728, 784, 806, 832, 868, 992, 1228, 1274, 1456, 1519, 1568, 1612, 1736, 1984, 2149, 2456, 2548, 2821, 2912, 3038, 3136, 3224, 3472, 3991, 4298, 4912, 5096, 5642, 5824, 6076, 6448, 6944, 7982, 8596, 9517, 9824, 10192, 11284, 12152, 12896, 13888, 15043, 15964, 17192, 19034, 19648, 19747, 20384, 22568, 24304, 25792, 27937, 30086, 31928, 34384, 38068, 39494, 40768, 45136, 48608, 55874, 60172, 63856, 66619, 68768, 76136, 78988, 90272, 97216, 111748, 120344, 123721, 127712, 133238, 137536, 152272, 157976, 180544, 195559, 223496, 240688, 247442, 255424, 266476, 304544, 315952, 391118, 446992, 466333, 481376, 494884, 532952, 609088, 631904, 782236, 866047, 893984, 932666, 962752, 989768, 1065904, 1263808, 1564472, 1732094, 1787968, 1865332, 1979536, 2131808, 3128944, 3464188, 3730664, 3959072, 4263616, 6062329, 6257888, 6928376, 7461328, 7918144, 12124658, 12515776, 13856752, 14922656, 24249316, 27713504, 29845312, 48498632, 55427008, 96997264, 193994528, 387989056]

約数ペア:

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