1979775511168

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{91331}}^1$

素因数の和:93226

約数の個数: 128

約数和(自身を含む): 4856918855040

約数和(自身を除く): 2877143343872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 1861, 2912, 3722, 5824, 7444, 11648, 13027, 14888, 24193, 26054, 29776, 48386, 52108, 59552, 91331, 96772, 104216, 119104, 169351, 182662, 193544, 208432, 238208, 338702, 365324, 387088, 416864, 639317, 677404, 730648, 774176, 833728, 1187303, 1278634, 1354808, 1461296, 1548352, 1667456, 2374606, 2557268, 2709616, 2922592, 3096704, 4749212, 5114536, 5419232, 5845184, 8311121, 9498424, 10229072, 10838464, 11690368, 16622242, 18996848, 20458144, 21676928, 33244484, 37993696, 40916288, 66488968, 75987392, 81832576, 132977936, 151974784, 169966991, 265955872, 339933982, 531911744, 679867964, 1063823488, 1189768937, 1359735928, 2209570883, 2379537874, 2719471856, 4419141766, 4759075748, 5438943712, 8838283532, 9518151496, 10877887424, 15466996181, 17676567064, 19036302992, 21755774848, 30933992362, 35353134128, 38072605984, 61867984724, 70706268256, 76145211968, 123735969448, 141412536512, 152290423936, 247471938896, 282825073024, 494943877792, 989887755584, 1979775511168]

約数ペア:

[(1, 1979775511168), (2, 989887755584), (4, 494943877792), (7, 282825073024), (8, 247471938896), (13, 152290423936), (14, 141412536512), (16, 123735969448), (26, 76145211968), (28, 70706268256), (32, 61867984724), (52, 38072605984), (56, 35353134128), (64, 30933992362), (91, 21755774848), (104, 19036302992), (112, 17676567064), (128, 15466996181), (182, 10877887424), (208, 9518151496), (224, 8838283532), (364, 5438943712), (416, 4759075748), (448, 4419141766), (728, 2719471856), (832, 2379537874), (896, 2209570883), (1456, 1359735928), (1664, 1189768937), (1861, 1063823488), (2912, 679867964), (3722, 531911744), (5824, 339933982), (7444, 265955872), (11648, 169966991), (13027, 151974784), (14888, 132977936), (24193, 81832576), (26054, 75987392), (29776, 66488968), (48386, 40916288), (52108, 37993696), (59552, 33244484), (91331, 21676928), (96772, 20458144), (104216, 18996848), (119104, 16622242), (169351, 11690368), (182662, 10838464), (193544, 10229072), (208432, 9498424), (238208, 8311121), (338702, 5845184), (365324, 5419232), (387088, 5114536), (416864, 4749212), (639317, 3096704), (677404, 2922592), (730648, 2709616), (774176, 2557268), (833728, 2374606), (1187303, 1667456), (1278634, 1548352), (1354808, 1461296)]