205863504

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 690402240

約数和(自身を除く): 484538736

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 73, 77, 84, 88, 98, 109, 112, 132, 146, 147, 154, 168, 176, 196, 218, 219, 231, 264, 292, 294, 308, 327, 336, 392, 436, 438, 462, 511, 528, 539, 584, 588, 616, 654, 763, 784, 803, 872, 876, 924, 1022, 1078, 1168, 1176, 1199, 1232, 1308, 1526, 1533, 1606, 1617, 1744, 1752, 1848, 2044, 2156, 2289, 2352, 2398, 2409, 2616, 3052, 3066, 3212, 3234, 3504, 3577, 3597, 3696, 4088, 4312, 4578, 4796, 4818, 5232, 5341, 5621, 6104, 6132, 6424, 6468, 7154, 7194, 7957, 8176, 8393, 8624, 9156, 9592, 9636, 10682, 10731, 11242, 12208, 12264, 12848, 12936, 14308, 14388, 15914, 16023, 16786, 16863, 18312, 19184, 19272, 21364, 21462, 22484, 23871, 24528, 25179, 25872, 28616, 28776, 31828, 32046, 33572, 33726, 36624, 38544, 39347, 42728, 42924, 44968, 47742, 50358, 55699, 57232, 57552, 58751, 63656, 64092, 67144, 67452, 78694, 85456, 85848, 87527, 89936, 95484, 100716, 111398, 117502, 118041, 127312, 128184, 134288, 134904, 157388, 167097, 171696, 175054, 176253, 190968, 201432, 222796, 235004, 236082, 256368, 262581, 269808, 314776, 334194, 350108, 352506, 381936, 389893, 402864, 445592, 470008, 472164, 525162, 612689, 629552, 668388, 700216, 705012, 779786, 891184, 940016, 944328, 1050324, 1169679, 1225378, 1336776, 1400432, 1410024, 1559572, 1838067, 1888656, 2100648, 2339358, 2450756, 2673552, 2820048, 3119144, 3676134, 4201296, 4288823, 4678716, 4901512, 6238288, 7352268, 8577646, 9357432, 9803024, 12866469, 14704536, 17155292, 18714864, 25732938, 29409072, 34310584, 51465876, 68621168, 102931752, 205863504]

約数ペア:

[(1, 205863504), (2, 102931752), (3, 68621168), (4, 51465876), (6, 34310584), (7, 29409072), (8, 25732938), (11, 18714864), (12, 17155292), (14, 14704536), (16, 12866469), (21, 9803024), (22, 9357432), (24, 8577646), (28, 7352268), (33, 6238288), (42, 4901512), (44, 4678716), (48, 4288823), (49, 4201296), (56, 3676134), (66, 3119144), (73, 2820048), (77, 2673552), (84, 2450756), (88, 2339358), (98, 2100648), (109, 1888656), (112, 1838067), (132, 1559572), (146, 1410024), (147, 1400432), (154, 1336776), (168, 1225378), (176, 1169679), (196, 1050324), (218, 944328), (219, 940016), (231, 891184), (264, 779786), (292, 705012), (294, 700216), (308, 668388), (327, 629552), (336, 612689), (392, 525162), (436, 472164), (438, 470008), (462, 445592), (511, 402864), (528, 389893), (539, 381936), (584, 352506), (588, 350108), (616, 334194), (654, 314776), (763, 269808), (784, 262581), (803, 256368), (872, 236082), (876, 235004), (924, 222796), (1022, 201432), (1078, 190968), (1168, 176253), (1176, 175054), (1199, 171696), (1232, 167097), (1308, 157388), (1526, 134904), (1533, 134288), (1606, 128184), (1617, 127312), (1744, 118041), (1752, 117502), (1848, 111398), (2044, 100716), (2156, 95484), (2289, 89936), (2352, 87527), (2398, 85848), (2409, 85456), (2616, 78694), (3052, 67452), (3066, 67144), (3212, 64092), (3234, 63656), (3504, 58751), (3577, 57552), (3597, 57232), (3696, 55699), (4088, 50358), (4312, 47742), (4578, 44968), (4796, 42924), (4818, 42728), (5232, 39347), (5341, 38544), (5621, 36624), (6104, 33726), (6132, 33572), (6424, 32046), (6468, 31828), (7154, 28776), (7194, 28616), (7957, 25872), (8176, 25179), (8393, 24528), (8624, 23871), (9156, 22484), (9592, 21462), (9636, 21364), (10682, 19272), (10731, 19184), (11242, 18312), (12208, 16863), (12264, 16786), (12848, 16023), (12936, 15914), (14308, 14388)]