255722688

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 252

約数和(自身を含む): 826635888

約数和(自身を除く): 570913200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 71, 72, 74, 78, 96, 104, 111, 117, 142, 144, 148, 156, 169, 192, 208, 213, 222, 234, 284, 288, 296, 312, 333, 338, 416, 426, 444, 468, 481, 507, 568, 576, 592, 624, 639, 666, 676, 832, 852, 888, 923, 936, 962, 1014, 1136, 1184, 1248, 1278, 1332, 1352, 1443, 1521, 1704, 1776, 1846, 1872, 1924, 2028, 2272, 2368, 2496, 2556, 2627, 2664, 2704, 2769, 2886, 3042, 3408, 3552, 3692, 3744, 3848, 4056, 4329, 4544, 5112, 5254, 5328, 5408, 5538, 5772, 6084, 6253, 6816, 7104, 7384, 7488, 7696, 7881, 8112, 8307, 8658, 10224, 10508, 10656, 10816, 11076, 11544, 11999, 12168, 12506, 13632, 14768, 15392, 15762, 16224, 16614, 17316, 18759, 20448, 21016, 21312, 22152, 23088, 23643, 23998, 24336, 25012, 29536, 30784, 31524, 32448, 33228, 34151, 34632, 35997, 37518, 40896, 42032, 44304, 46176, 47286, 47996, 48672, 50024, 56277, 59072, 63048, 66456, 68302, 69264, 71994, 75036, 84064, 88608, 92352, 94572, 95992, 97344, 100048, 102453, 107991, 112554, 126096, 132912, 136604, 138528, 143988, 150072, 168128, 177216, 189144, 191984, 200096, 204906, 215982, 225108, 252192, 265824, 273208, 277056, 287976, 300144, 307359, 378288, 383968, 400192, 409812, 431964, 443963, 450216, 504384, 531648, 546416, 575952, 600288, 614718, 756576, 767936, 819624, 863928, 887926, 900432, 1092832, 1151904, 1200576, 1229436, 1331889, 1513152, 1639248, 1727856, 1775852, 1800864, 2185664, 2303808, 2458872, 2663778, 3278496, 3455712, 3551704, 3601728, 3995667, 4917744, 5327556, 6556992, 6911424, 7103408, 7991334, 9835488, 10655112, 14206816, 15982668, 19670976, 21310224, 28413632, 31965336, 42620448, 63930672, 85240896, 127861344, 255722688]

約数ペア:

[(1, 255722688), (2, 127861344), (3, 85240896), (4, 63930672), (6, 42620448), (8, 31965336), (9, 28413632), (12, 21310224), (13, 19670976), (16, 15982668), (18, 14206816), (24, 10655112), (26, 9835488), (32, 7991334), (36, 7103408), (37, 6911424), (39, 6556992), (48, 5327556), (52, 4917744), (64, 3995667), (71, 3601728), (72, 3551704), (74, 3455712), (78, 3278496), (96, 2663778), (104, 2458872), (111, 2303808), (117, 2185664), (142, 1800864), (144, 1775852), (148, 1727856), (156, 1639248), (169, 1513152), (192, 1331889), (208, 1229436), (213, 1200576), (222, 1151904), (234, 1092832), (284, 900432), (288, 887926), (296, 863928), (312, 819624), (333, 767936), (338, 756576), (416, 614718), (426, 600288), (444, 575952), (468, 546416), (481, 531648), (507, 504384), (568, 450216), (576, 443963), (592, 431964), (624, 409812), (639, 400192), (666, 383968), (676, 378288), (832, 307359), (852, 300144), (888, 287976), (923, 277056), (936, 273208), (962, 265824), (1014, 252192), (1136, 225108), (1184, 215982), (1248, 204906), (1278, 200096), (1332, 191984), (1352, 189144), (1443, 177216), (1521, 168128), (1704, 150072), (1776, 143988), (1846, 138528), (1872, 136604), (1924, 132912), (2028, 126096), (2272, 112554), (2368, 107991), (2496, 102453), (2556, 100048), (2627, 97344), (2664, 95992), (2704, 94572), (2769, 92352), (2886, 88608), (3042, 84064), (3408, 75036), (3552, 71994), (3692, 69264), (3744, 68302), (3848, 66456), (4056, 63048), (4329, 59072), (4544, 56277), (5112, 50024), (5254, 48672), (5328, 47996), (5408, 47286), (5538, 46176), (5772, 44304), (6084, 42032), (6253, 40896), (6816, 37518), (7104, 35997), (7384, 34632), (7488, 34151), (7696, 33228), (7881, 32448), (8112, 31524), (8307, 30784), (8658, 29536), (10224, 25012), (10508, 24336), (10656, 23998), (10816, 23643), (11076, 23088), (11544, 22152), (11999, 21312), (12168, 21016), (12506, 20448), (13632, 18759), (14768, 17316), (15392, 16614), (15762, 16224)]