681675456

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:988

約数の個数: 224

約数和(自身を含む): 2296972800

約数和(自身を除く): 1615297344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 294, 308, 336, 343, 352, 392, 448, 462, 528, 539, 588, 616, 672, 686, 704, 784, 924, 941, 1029, 1056, 1078, 1176, 1232, 1344, 1372, 1568, 1617, 1848, 1882, 2058, 2112, 2156, 2352, 2464, 2744, 2823, 3136, 3234, 3696, 3764, 3773, 4116, 4312, 4704, 4928, 5488, 5646, 6468, 6587, 7392, 7528, 7546, 8232, 8624, 9408, 10351, 10976, 11292, 11319, 12936, 13174, 14784, 15056, 15092, 16464, 17248, 19761, 20702, 21952, 22584, 22638, 25872, 26348, 30112, 30184, 31053, 32928, 34496, 39522, 41404, 45168, 45276, 46109, 51744, 52696, 60224, 60368, 62106, 65856, 72457, 79044, 82808, 90336, 90552, 92218, 103488, 105392, 120736, 124212, 138327, 144914, 158088, 165616, 180672, 181104, 184436, 210784, 217371, 241472, 248424, 276654, 289828, 316176, 322763, 331232, 362208, 368872, 421568, 434742, 496848, 507199, 553308, 579656, 632352, 645526, 662464, 724416, 737744, 869484, 968289, 993696, 1014398, 1106616, 1159312, 1264704, 1291052, 1475488, 1521597, 1738968, 1936578, 1987392, 2028796, 2213232, 2318624, 2582104, 2950976, 3043194, 3477936, 3550393, 3873156, 4057592, 4426464, 4637248, 5164208, 6086388, 6955872, 7100786, 7746312, 8115184, 8852928, 10328416, 10651179, 12172776, 13911744, 14201572, 15492624, 16230368, 20656832, 21302358, 24345552, 28403144, 30985248, 32460736, 42604716, 48691104, 56806288, 61970496, 85209432, 97382208, 113612576, 170418864, 227225152, 340837728, 681675456]

約数ペア:

[(1, 681675456), (2, 340837728), (3, 227225152), (4, 170418864), (6, 113612576), (7, 97382208), (8, 85209432), (11, 61970496), (12, 56806288), (14, 48691104), (16, 42604716), (21, 32460736), (22, 30985248), (24, 28403144), (28, 24345552), (32, 21302358), (33, 20656832), (42, 16230368), (44, 15492624), (48, 14201572), (49, 13911744), (56, 12172776), (64, 10651179), (66, 10328416), (77, 8852928), (84, 8115184), (88, 7746312), (96, 7100786), (98, 6955872), (112, 6086388), (132, 5164208), (147, 4637248), (154, 4426464), (168, 4057592), (176, 3873156), (192, 3550393), (196, 3477936), (224, 3043194), (231, 2950976), (264, 2582104), (294, 2318624), (308, 2213232), (336, 2028796), (343, 1987392), (352, 1936578), (392, 1738968), (448, 1521597), (462, 1475488), (528, 1291052), (539, 1264704), (588, 1159312), (616, 1106616), (672, 1014398), (686, 993696), (704, 968289), (784, 869484), (924, 737744), (941, 724416), (1029, 662464), (1056, 645526), (1078, 632352), (1176, 579656), (1232, 553308), (1344, 507199), (1372, 496848), (1568, 434742), (1617, 421568), (1848, 368872), (1882, 362208), (2058, 331232), (2112, 322763), (2156, 316176), (2352, 289828), (2464, 276654), (2744, 248424), (2823, 241472), (3136, 217371), (3234, 210784), (3696, 184436), (3764, 181104), (3773, 180672), (4116, 165616), (4312, 158088), (4704, 144914), (4928, 138327), (5488, 124212), (5646, 120736), (6468, 105392), (6587, 103488), (7392, 92218), (7528, 90552), (7546, 90336), (8232, 82808), (8624, 79044), (9408, 72457), (10351, 65856), (10976, 62106), (11292, 60368), (11319, 60224), (12936, 52696), (13174, 51744), (14784, 46109), (15056, 45276), (15092, 45168), (16464, 41404), (17248, 39522), (19761, 34496), (20702, 32928), (21952, 31053), (22584, 30184), (22638, 30112), (25872, 26348)]