1668633696

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:323

約数の個数: 240

約数和(自身を含む): 5116801536

約数和(自身を除く): 3448167840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 127, 137, 144, 148, 162, 216, 222, 254, 274, 288, 296, 324, 333, 381, 411, 432, 444, 508, 548, 592, 648, 666, 762, 822, 864, 888, 999, 1016, 1096, 1143, 1184, 1233, 1296, 1332, 1524, 1644, 1776, 1998, 2032, 2192, 2286, 2466, 2592, 2664, 2997, 3048, 3288, 3429, 3552, 3699, 3996, 4064, 4384, 4572, 4699, 4932, 5069, 5328, 5994, 6096, 6576, 6858, 7398, 7992, 9144, 9398, 9864, 10138, 10287, 10656, 11097, 11988, 12192, 13152, 13716, 14097, 14796, 15207, 15984, 17399, 18288, 18796, 19728, 20276, 20574, 22194, 23976, 27432, 28194, 29592, 30414, 31968, 34798, 36576, 37592, 39456, 40552, 41148, 42291, 44388, 45621, 47952, 52197, 54864, 56388, 59184, 60828, 69596, 75184, 81104, 82296, 84582, 88776, 91242, 95904, 104394, 109728, 112776, 118368, 121656, 126873, 136863, 139192, 150368, 156591, 162208, 164592, 169164, 177552, 182484, 208788, 225552, 243312, 253746, 273726, 278384, 313182, 329184, 338328, 355104, 364968, 380619, 410589, 417576, 451104, 469773, 486624, 507492, 547452, 556768, 626364, 643763, 676656, 729936, 761238, 821178, 835152, 939546, 1014984, 1094904, 1252728, 1287526, 1353312, 1409319, 1459872, 1522476, 1642356, 1670304, 1879092, 1931289, 2029968, 2189808, 2505456, 2575052, 2818638, 3044952, 3284712, 3758184, 3862578, 4059936, 4379616, 5010912, 5150104, 5637276, 5793867, 6089904, 6569424, 7516368, 7725156, 10300208, 11274552, 11587734, 12179808, 13138848, 15032736, 15450312, 17381601, 20600416, 22549104, 23175468, 30900624, 34763202, 45098208, 46350936, 52144803, 61801248, 69526404, 92701872, 104289606, 139052808, 185403744, 208579212, 278105616, 417158424, 556211232, 834316848, 1668633696]

約数ペア:

[(1, 1668633696), (2, 834316848), (3, 556211232), (4, 417158424), (6, 278105616), (8, 208579212), (9, 185403744), (12, 139052808), (16, 104289606), (18, 92701872), (24, 69526404), (27, 61801248), (32, 52144803), (36, 46350936), (37, 45098208), (48, 34763202), (54, 30900624), (72, 23175468), (74, 22549104), (81, 20600416), (96, 17381601), (108, 15450312), (111, 15032736), (127, 13138848), (137, 12179808), (144, 11587734), (148, 11274552), (162, 10300208), (216, 7725156), (222, 7516368), (254, 6569424), (274, 6089904), (288, 5793867), (296, 5637276), (324, 5150104), (333, 5010912), (381, 4379616), (411, 4059936), (432, 3862578), (444, 3758184), (508, 3284712), (548, 3044952), (592, 2818638), (648, 2575052), (666, 2505456), (762, 2189808), (822, 2029968), (864, 1931289), (888, 1879092), (999, 1670304), (1016, 1642356), (1096, 1522476), (1143, 1459872), (1184, 1409319), (1233, 1353312), (1296, 1287526), (1332, 1252728), (1524, 1094904), (1644, 1014984), (1776, 939546), (1998, 835152), (2032, 821178), (2192, 761238), (2286, 729936), (2466, 676656), (2592, 643763), (2664, 626364), (2997, 556768), (3048, 547452), (3288, 507492), (3429, 486624), (3552, 469773), (3699, 451104), (3996, 417576), (4064, 410589), (4384, 380619), (4572, 364968), (4699, 355104), (4932, 338328), (5069, 329184), (5328, 313182), (5994, 278384), (6096, 273726), (6576, 253746), (6858, 243312), (7398, 225552), (7992, 208788), (9144, 182484), (9398, 177552), (9864, 169164), (10138, 164592), (10287, 162208), (10656, 156591), (11097, 150368), (11988, 139192), (12192, 136863), (13152, 126873), (13716, 121656), (14097, 118368), (14796, 112776), (15207, 109728), (15984, 104394), (17399, 95904), (18288, 91242), (18796, 88776), (19728, 84582), (20276, 82296), (20574, 81104), (22194, 75184), (23976, 69596), (27432, 60828), (28194, 59184), (29592, 56388), (30414, 54864), (31968, 52197), (34798, 47952), (36576, 45621), (37592, 44388), (39456, 42291), (40552, 41148)]