1878135984

素因数分解:

$2^4\times 3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:849

約数の個数: 200

約数和(自身を含む): 5695818480

約数和(自身を除く): 3817682496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 53, 54, 72, 74, 81, 106, 108, 111, 144, 148, 159, 162, 212, 216, 222, 296, 318, 324, 333, 424, 432, 444, 477, 592, 636, 648, 666, 739, 848, 888, 954, 999, 1272, 1296, 1332, 1431, 1478, 1776, 1908, 1961, 1998, 2217, 2544, 2664, 2862, 2956, 2997, 3816, 3922, 3996, 4293, 4434, 5328, 5724, 5883, 5912, 5994, 6651, 7632, 7844, 7992, 8586, 8868, 11448, 11766, 11824, 11988, 13302, 15688, 15984, 17172, 17649, 17736, 19953, 22896, 23532, 23976, 26604, 27343, 31376, 34344, 35298, 35472, 39167, 39906, 47064, 47952, 52947, 53208, 54686, 59859, 68688, 70596, 78334, 79812, 82029, 94128, 105894, 106416, 109372, 117501, 119718, 141192, 156668, 158841, 159624, 164058, 211788, 218744, 235002, 239436, 246087, 282384, 313336, 317682, 319248, 328116, 352503, 423576, 437488, 470004, 478872, 492174, 626672, 635364, 656232, 705006, 738261, 847152, 940008, 957744, 984348, 1057509, 1270728, 1312464, 1410012, 1449179, 1476522, 1880016, 1968696, 2115018, 2214783, 2541456, 2820024, 2898358, 2953044, 3172527, 3937392, 4230036, 4347537, 4429566, 5640048, 5796716, 5906088, 6345054, 8460072, 8695074, 8859132, 11593432, 11812176, 12690108, 13042611, 16920144, 17390148, 17718264, 23186864, 25380216, 26085222, 34780296, 35436528, 39127833, 50760432, 52170444, 69560592, 78255666, 104340888, 117383499, 156511332, 208681776, 234766998, 313022664, 469533996, 626045328, 939067992, 1878135984]

約数ペア:

[(1, 1878135984), (2, 939067992), (3, 626045328), (4, 469533996), (6, 313022664), (8, 234766998), (9, 208681776), (12, 156511332), (16, 117383499), (18, 104340888), (24, 78255666), (27, 69560592), (36, 52170444), (37, 50760432), (48, 39127833), (53, 35436528), (54, 34780296), (72, 26085222), (74, 25380216), (81, 23186864), (106, 17718264), (108, 17390148), (111, 16920144), (144, 13042611), (148, 12690108), (159, 11812176), (162, 11593432), (212, 8859132), (216, 8695074), (222, 8460072), (296, 6345054), (318, 5906088), (324, 5796716), (333, 5640048), (424, 4429566), (432, 4347537), (444, 4230036), (477, 3937392), (592, 3172527), (636, 2953044), (648, 2898358), (666, 2820024), (739, 2541456), (848, 2214783), (888, 2115018), (954, 1968696), (999, 1880016), (1272, 1476522), (1296, 1449179), (1332, 1410012), (1431, 1312464), (1478, 1270728), (1776, 1057509), (1908, 984348), (1961, 957744), (1998, 940008), (2217, 847152), (2544, 738261), (2664, 705006), (2862, 656232), (2956, 635364), (2997, 626672), (3816, 492174), (3922, 478872), (3996, 470004), (4293, 437488), (4434, 423576), (5328, 352503), (5724, 328116), (5883, 319248), (5912, 317682), (5994, 313336), (6651, 282384), (7632, 246087), (7844, 239436), (7992, 235002), (8586, 218744), (8868, 211788), (11448, 164058), (11766, 159624), (11824, 158841), (11988, 156668), (13302, 141192), (15688, 119718), (15984, 117501), (17172, 109372), (17649, 106416), (17736, 105894), (19953, 94128), (22896, 82029), (23532, 79812), (23976, 78334), (26604, 70596), (27343, 68688), (31376, 59859), (34344, 54686), (35298, 53208), (35472, 52947), (39167, 47952), (39906, 47064)]