378625321984

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131142

約数の個数: 176

約数和(自身を含む): 961602912256

約数和(自身を除く): 582977590272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 403, 416, 434, 448, 496, 512, 728, 806, 832, 868, 896, 992, 1024, 1456, 1612, 1664, 1736, 1792, 1984, 2821, 2912, 3224, 3328, 3472, 3584, 3968, 5642, 5824, 6448, 6656, 6944, 7168, 7936, 11284, 11648, 12896, 13312, 13888, 15872, 22568, 23296, 25792, 27776, 31744, 45136, 46592, 51584, 55552, 90272, 93184, 103168, 111104, 131071, 180544, 206336, 222208, 262142, 361088, 412672, 524284, 722176, 917497, 1048568, 1444352, 1703923, 1834994, 2097136, 2888704, 3407846, 3669988, 4063201, 4194272, 6815692, 7339976, 8126402, 8388544, 11927461, 13631384, 14679952, 16252804, 16777088, 23854922, 27262768, 28442407, 29359904, 32505608, 33554176, 47709844, 52821613, 54525536, 56884814, 58719808, 65011216, 67108352, 95419688, 105643226, 109051072, 113769628, 117439616, 130022432, 134216704, 190839376, 211286452, 218102144, 227539256, 234879232, 260044864, 369751291, 381678752, 422572904, 436204288, 455078512, 469758464, 520089728, 739502582, 763357504, 845145808, 872408576, 910157024, 939516928, 1040179456, 1479005164, 1526715008, 1690291616, 1744817152, 1820314048, 2080358912, 2958010328, 3053430016, 3380583232, 3640628096, 4160717824, 5916020656, 6106860032, 6761166464, 7281256192, 11832041312, 12213720064, 13522332928, 14562512384, 23664082624, 27044665856, 29125024768, 47328165248, 54089331712, 94656330496, 189312660992, 378625321984]

約数ペア:

[(1, 378625321984), (2, 189312660992), (4, 94656330496), (7, 54089331712), (8, 47328165248), (13, 29125024768), (14, 27044665856), (16, 23664082624), (26, 14562512384), (28, 13522332928), (31, 12213720064), (32, 11832041312), (52, 7281256192), (56, 6761166464), (62, 6106860032), (64, 5916020656), (91, 4160717824), (104, 3640628096), (112, 3380583232), (124, 3053430016), (128, 2958010328), (182, 2080358912), (208, 1820314048), (217, 1744817152), (224, 1690291616), (248, 1526715008), (256, 1479005164), (364, 1040179456), (403, 939516928), (416, 910157024), (434, 872408576), (448, 845145808), (496, 763357504), (512, 739502582), (728, 520089728), (806, 469758464), (832, 455078512), (868, 436204288), (896, 422572904), (992, 381678752), (1024, 369751291), (1456, 260044864), (1612, 234879232), (1664, 227539256), (1736, 218102144), (1792, 211286452), (1984, 190839376), (2821, 134216704), (2912, 130022432), (3224, 117439616), (3328, 113769628), (3472, 109051072), (3584, 105643226), (3968, 95419688), (5642, 67108352), (5824, 65011216), (6448, 58719808), (6656, 56884814), (6944, 54525536), (7168, 52821613), (7936, 47709844), (11284, 33554176), (11648, 32505608), (12896, 29359904), (13312, 28442407), (13888, 27262768), (15872, 23854922), (22568, 16777088), (23296, 16252804), (25792, 14679952), (27776, 13631384), (31744, 11927461), (45136, 8388544), (46592, 8126402), (51584, 7339976), (55552, 6815692), (90272, 4194272), (93184, 4063201), (103168, 3669988), (111104, 3407846), (131071, 2888704), (180544, 2097136), (206336, 1834994), (222208, 1703923), (262142, 1444352), (361088, 1048568), (412672, 917497), (524284, 722176)]