247651488

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 864864000

約数和(自身を除く): 617212512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 96, 98, 109, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 218, 224, 252, 276, 288, 294, 322, 327, 336, 343, 368, 392, 414, 436, 441, 483, 504, 552, 588, 644, 654, 672, 686, 736, 763, 784, 828, 872, 882, 966, 981, 1008, 1029, 1104, 1127, 1176, 1288, 1308, 1372, 1449, 1526, 1568, 1656, 1744, 1764, 1932, 1962, 2016, 2058, 2208, 2254, 2289, 2352, 2507, 2576, 2616, 2744, 2898, 3052, 3087, 3312, 3381, 3488, 3528, 3864, 3924, 4116, 4508, 4578, 4704, 5014, 5152, 5232, 5341, 5488, 5796, 6104, 6174, 6624, 6762, 6867, 7056, 7521, 7728, 7848, 7889, 8232, 9016, 9156, 10028, 10143, 10464, 10682, 10976, 11592, 12208, 12348, 13524, 13734, 14112, 15042, 15456, 15696, 15778, 16023, 16464, 17549, 18032, 18312, 20056, 20286, 21364, 22563, 23184, 23667, 24416, 24696, 27048, 27468, 30084, 31392, 31556, 32046, 32928, 35098, 36064, 36624, 37387, 40112, 40572, 42728, 45126, 46368, 47334, 48069, 49392, 52647, 54096, 54936, 60168, 63112, 64092, 70196, 71001, 73248, 74774, 80224, 81144, 85456, 90252, 94668, 96138, 98784, 105294, 108192, 109872, 112161, 120336, 122843, 126224, 128184, 140392, 142002, 149548, 157941, 162288, 170912, 180504, 189336, 192276, 210588, 219744, 224322, 240672, 245686, 252448, 256368, 280784, 284004, 299096, 315882, 324576, 336483, 361008, 368529, 378672, 384552, 421176, 448644, 491372, 512736, 561568, 568008, 598192, 631764, 672966, 722016, 737058, 757344, 769104, 842352, 859901, 897288, 982744, 1105587, 1136016, 1196384, 1263528, 1345932, 1474116, 1538208, 1684704, 1719802, 1794576, 1965488, 2211174, 2272032, 2527056, 2579703, 2691864, 2948232, 3439604, 3589152, 3930976, 4422348, 5054112, 5159406, 5383728, 5896464, 6879208, 7739109, 8844696, 10318812, 10767456, 11792928, 13758416, 15478218, 17689392, 20637624, 27516832, 30956436, 35378784, 41275248, 61912872, 82550496, 123825744, 247651488]

約数ペア:

[(1, 247651488), (2, 123825744), (3, 82550496), (4, 61912872), (6, 41275248), (7, 35378784), (8, 30956436), (9, 27516832), (12, 20637624), (14, 17689392), (16, 15478218), (18, 13758416), (21, 11792928), (23, 10767456), (24, 10318812), (28, 8844696), (32, 7739109), (36, 6879208), (42, 5896464), (46, 5383728), (48, 5159406), (49, 5054112), (56, 4422348), (63, 3930976), (69, 3589152), (72, 3439604), (84, 2948232), (92, 2691864), (96, 2579703), (98, 2527056), (109, 2272032), (112, 2211174), (126, 1965488), (138, 1794576), (144, 1719802), (147, 1684704), (161, 1538208), (168, 1474116), (184, 1345932), (196, 1263528), (207, 1196384), (218, 1136016), (224, 1105587), (252, 982744), (276, 897288), (288, 859901), (294, 842352), (322, 769104), (327, 757344), (336, 737058), (343, 722016), (368, 672966), (392, 631764), (414, 598192), (436, 568008), (441, 561568), (483, 512736), (504, 491372), (552, 448644), (588, 421176), (644, 384552), (654, 378672), (672, 368529), (686, 361008), (736, 336483), (763, 324576), (784, 315882), (828, 299096), (872, 284004), (882, 280784), (966, 256368), (981, 252448), (1008, 245686), (1029, 240672), (1104, 224322), (1127, 219744), (1176, 210588), (1288, 192276), (1308, 189336), (1372, 180504), (1449, 170912), (1526, 162288), (1568, 157941), (1656, 149548), (1744, 142002), (1764, 140392), (1932, 128184), (1962, 126224), (2016, 122843), (2058, 120336), (2208, 112161), (2254, 109872), (2289, 108192), (2352, 105294), (2507, 98784), (2576, 96138), (2616, 94668), (2744, 90252), (2898, 85456), (3052, 81144), (3087, 80224), (3312, 74774), (3381, 73248), (3488, 71001), (3528, 70196), (3864, 64092), (3924, 63112), (4116, 60168), (4508, 54936), (4578, 54096), (4704, 52647), (5014, 49392), (5152, 48069), (5232, 47334), (5341, 46368), (5488, 45126), (5796, 42728), (6104, 40572), (6174, 40112), (6624, 37387), (6762, 36624), (6867, 36064), (7056, 35098), (7521, 32928), (7728, 32046), (7848, 31556), (7889, 31392), (8232, 30084), (9016, 27468), (9156, 27048), (10028, 24696), (10143, 24416), (10464, 23667), (10682, 23184), (10976, 22563), (11592, 21364), (12208, 20286), (12348, 20056), (13524, 18312), (13734, 18032), (14112, 17549), (15042, 16464), (15456, 16023), (15696, 15778)]