258237781776

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{647641}}^1$

素因数の和:647742

約数の個数: 160

約数和(自身を含む): 809500688640

約数和(自身を除く): 551262906864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 71, 72, 78, 104, 108, 117, 142, 144, 156, 208, 213, 216, 234, 284, 312, 351, 426, 432, 468, 568, 624, 639, 702, 852, 923, 936, 1136, 1278, 1404, 1704, 1846, 1872, 1917, 2556, 2769, 2808, 3408, 3692, 3834, 5112, 5538, 5616, 7384, 7668, 8307, 10224, 11076, 14768, 15336, 16614, 22152, 24921, 30672, 33228, 44304, 49842, 66456, 99684, 132912, 199368, 398736, 647641, 1295282, 1942923, 2590564, 3885846, 5181128, 5828769, 7771692, 8419333, 10362256, 11657538, 15543384, 16838666, 17486307, 23315076, 25257999, 31086768, 33677332, 34972614, 45982511, 46630152, 50515998, 67354664, 69945228, 75773997, 91965022, 93260304, 101031996, 134709328, 137947533, 139890456, 151547994, 183930044, 202063992, 227321991, 275895066, 279780912, 303095988, 367860088, 404127984, 413842599, 454643982, 551790132, 597772643, 606191976, 735720176, 827685198, 909287964, 1103580264, 1195545286, 1212383952, 1241527797, 1655370396, 1793317929, 1818575928, 2207160528, 2391090572, 2483055594, 3310740792, 3586635858, 3637151856, 4782181144, 4966111188, 5379953787, 6621481584, 7173271716, 9564362288, 9932222376, 10759907574, 14346543432, 16139861361, 19864444752, 21519815148, 28693086864, 32279722722, 43039630296, 64559445444, 86079260592, 129118890888, 258237781776]

約数ペア:

[(1, 258237781776), (2, 129118890888), (3, 86079260592), (4, 64559445444), (6, 43039630296), (8, 32279722722), (9, 28693086864), (12, 21519815148), (13, 19864444752), (16, 16139861361), (18, 14346543432), (24, 10759907574), (26, 9932222376), (27, 9564362288), (36, 7173271716), (39, 6621481584), (48, 5379953787), (52, 4966111188), (54, 4782181144), (71, 3637151856), (72, 3586635858), (78, 3310740792), (104, 2483055594), (108, 2391090572), (117, 2207160528), (142, 1818575928), (144, 1793317929), (156, 1655370396), (208, 1241527797), (213, 1212383952), (216, 1195545286), (234, 1103580264), (284, 909287964), (312, 827685198), (351, 735720176), (426, 606191976), (432, 597772643), (468, 551790132), (568, 454643982), (624, 413842599), (639, 404127984), (702, 367860088), (852, 303095988), (923, 279780912), (936, 275895066), (1136, 227321991), (1278, 202063992), (1404, 183930044), (1704, 151547994), (1846, 139890456), (1872, 137947533), (1917, 134709328), (2556, 101031996), (2769, 93260304), (2808, 91965022), (3408, 75773997), (3692, 69945228), (3834, 67354664), (5112, 50515998), (5538, 46630152), (5616, 45982511), (7384, 34972614), (7668, 33677332), (8307, 31086768), (10224, 25257999), (11076, 23315076), (14768, 17486307), (15336, 16838666), (16614, 15543384), (22152, 11657538), (24921, 10362256), (30672, 8419333), (33228, 7771692), (44304, 5828769), (49842, 5181128), (66456, 3885846), (99684, 2590564), (132912, 1942923), (199368, 1295282), (398736, 647641)]