2661054368

素因数分解:

$2^5\times 7^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 6502809600

約数和(自身を除く): 3841755232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 83, 92, 98, 112, 127, 161, 166, 184, 196, 224, 254, 322, 332, 343, 368, 392, 508, 581, 644, 664, 686, 736, 784, 889, 1016, 1127, 1162, 1288, 1328, 1372, 1568, 1778, 1909, 2032, 2254, 2324, 2576, 2656, 2744, 2921, 3556, 3818, 4064, 4067, 4508, 4648, 5152, 5488, 5842, 6223, 7112, 7636, 7889, 8134, 9016, 9296, 10541, 10976, 11684, 12446, 13363, 14224, 15272, 15778, 16268, 18032, 18592, 20447, 21082, 23368, 24892, 26726, 28448, 28469, 30544, 31556, 32536, 36064, 40894, 42164, 43561, 46736, 49784, 53452, 56938, 61088, 63112, 65072, 73787, 81788, 84328, 87122, 93472, 93541, 99568, 106904, 113876, 126224, 130144, 143129, 147574, 163576, 168656, 174244, 187082, 199136, 213808, 227752, 242443, 252448, 286258, 295148, 327152, 337312, 348488, 374164, 427616, 455504, 484886, 516509, 572516, 590296, 654304, 654787, 696976, 748328, 911008, 969772, 1001903, 1033018, 1145032, 1180592, 1309574, 1393952, 1496656, 1697101, 1939544, 2003806, 2066036, 2290064, 2361184, 2619148, 2993312, 3394202, 3615563, 3879088, 4007612, 4132072, 4580128, 5238296, 6788404, 7231126, 7758176, 8015224, 8264144, 10476592, 11879707, 13576808, 14462252, 16030448, 16528288, 20953184, 23759414, 27153616, 28924504, 32060896, 47518828, 54307232, 57849008, 83157949, 95037656, 115698016, 166315898, 190075312, 332631796, 380150624, 665263592, 1330527184, 2661054368]

約数ペア:

[(1, 2661054368), (2, 1330527184), (4, 665263592), (7, 380150624), (8, 332631796), (14, 190075312), (16, 166315898), (23, 115698016), (28, 95037656), (32, 83157949), (46, 57849008), (49, 54307232), (56, 47518828), (83, 32060896), (92, 28924504), (98, 27153616), (112, 23759414), (127, 20953184), (161, 16528288), (166, 16030448), (184, 14462252), (196, 13576808), (224, 11879707), (254, 10476592), (322, 8264144), (332, 8015224), (343, 7758176), (368, 7231126), (392, 6788404), (508, 5238296), (581, 4580128), (644, 4132072), (664, 4007612), (686, 3879088), (736, 3615563), (784, 3394202), (889, 2993312), (1016, 2619148), (1127, 2361184), (1162, 2290064), (1288, 2066036), (1328, 2003806), (1372, 1939544), (1568, 1697101), (1778, 1496656), (1909, 1393952), (2032, 1309574), (2254, 1180592), (2324, 1145032), (2576, 1033018), (2656, 1001903), (2744, 969772), (2921, 911008), (3556, 748328), (3818, 696976), (4064, 654787), (4067, 654304), (4508, 590296), (4648, 572516), (5152, 516509), (5488, 484886), (5842, 455504), (6223, 427616), (7112, 374164), (7636, 348488), (7889, 337312), (8134, 327152), (9016, 295148), (9296, 286258), (10541, 252448), (10976, 242443), (11684, 227752), (12446, 213808), (13363, 199136), (14224, 187082), (15272, 174244), (15778, 168656), (16268, 163576), (18032, 147574), (18592, 143129), (20447, 130144), (21082, 126224), (23368, 113876), (24892, 106904), (26726, 99568), (28448, 93541), (28469, 93472), (30544, 87122), (31556, 84328), (32536, 81788), (36064, 73787), (40894, 65072), (42164, 63112), (43561, 61088), (46736, 56938), (49784, 53452)]