1318696848

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 280

約数和(自身を含む): 4527853056

約数和(自身を除く): 3209156208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 336, 372, 378, 432, 434, 486, 496, 504, 521, 558, 567, 648, 651, 729, 744, 756, 837, 868, 972, 1008, 1042, 1116, 1134, 1296, 1302, 1458, 1488, 1512, 1563, 1674, 1701, 1736, 1944, 1953, 2084, 2232, 2268, 2511, 2604, 2916, 3024, 3126, 3348, 3402, 3472, 3647, 3888, 3906, 4168, 4464, 4536, 4689, 5022, 5103, 5208, 5832, 5859, 6252, 6696, 6804, 7294, 7533, 7812, 8336, 9072, 9378, 10044, 10206, 10416, 10941, 11664, 11718, 12504, 13392, 13608, 14067, 14588, 15066, 15624, 16151, 17577, 18756, 20088, 20412, 21882, 22599, 23436, 25008, 27216, 28134, 29176, 30132, 31248, 32302, 32823, 35154, 37512, 40176, 40824, 42201, 43764, 45198, 46872, 48453, 52731, 56268, 58352, 60264, 64604, 65646, 70308, 75024, 81648, 84402, 87528, 90396, 93744, 96906, 98469, 105462, 112536, 113057, 120528, 126603, 129208, 131292, 140616, 145359, 158193, 168804, 175056, 180792, 193812, 196938, 210924, 225072, 226114, 253206, 258416, 262584, 281232, 290718, 295407, 316386, 337608, 339171, 361584, 379809, 387624, 393876, 421848, 436077, 452228, 506412, 525168, 581436, 590814, 632772, 675216, 678342, 759618, 775248, 787752, 843696, 872154, 886221, 904456, 1012824, 1017513, 1162872, 1181628, 1265544, 1308231, 1356684, 1519236, 1575504, 1744308, 1772442, 1808912, 2025648, 2035026, 2325744, 2363256, 2531088, 2616462, 2658663, 2713368, 3038472, 3052539, 3488616, 3544884, 3924693, 4070052, 4726512, 5232924, 5317326, 5426736, 6076944, 6105078, 6977232, 7089768, 7849386, 8140104, 9157617, 10465848, 10634652, 11774079, 12210156, 14179536, 15698772, 16280208, 18315234, 20931696, 21269304, 23548158, 24420312, 27472851, 31397544, 36630468, 42538608, 47096316, 48840624, 54945702, 62795088, 73260936, 82418553, 94192632, 109891404, 146521872, 164837106, 188385264, 219782808, 329674212, 439565616, 659348424, 1318696848]

約数ペア:

[(1, 1318696848), (2, 659348424), (3, 439565616), (4, 329674212), (6, 219782808), (7, 188385264), (8, 164837106), (9, 146521872), (12, 109891404), (14, 94192632), (16, 82418553), (18, 73260936), (21, 62795088), (24, 54945702), (27, 48840624), (28, 47096316), (31, 42538608), (36, 36630468), (42, 31397544), (48, 27472851), (54, 24420312), (56, 23548158), (62, 21269304), (63, 20931696), (72, 18315234), (81, 16280208), (84, 15698772), (93, 14179536), (108, 12210156), (112, 11774079), (124, 10634652), (126, 10465848), (144, 9157617), (162, 8140104), (168, 7849386), (186, 7089768), (189, 6977232), (216, 6105078), (217, 6076944), (243, 5426736), (248, 5317326), (252, 5232924), (279, 4726512), (324, 4070052), (336, 3924693), (372, 3544884), (378, 3488616), (432, 3052539), (434, 3038472), (486, 2713368), (496, 2658663), (504, 2616462), (521, 2531088), (558, 2363256), (567, 2325744), (648, 2035026), (651, 2025648), (729, 1808912), (744, 1772442), (756, 1744308), (837, 1575504), (868, 1519236), (972, 1356684), (1008, 1308231), (1042, 1265544), (1116, 1181628), (1134, 1162872), (1296, 1017513), (1302, 1012824), (1458, 904456), (1488, 886221), (1512, 872154), (1563, 843696), (1674, 787752), (1701, 775248), (1736, 759618), (1944, 678342), (1953, 675216), (2084, 632772), (2232, 590814), (2268, 581436), (2511, 525168), (2604, 506412), (2916, 452228), (3024, 436077), (3126, 421848), (3348, 393876), (3402, 387624), (3472, 379809), (3647, 361584), (3888, 339171), (3906, 337608), (4168, 316386), (4464, 295407), (4536, 290718), (4689, 281232), (5022, 262584), (5103, 258416), (5208, 253206), (5832, 226114), (5859, 225072), (6252, 210924), (6696, 196938), (6804, 193812), (7294, 180792), (7533, 175056), (7812, 168804), (8336, 158193), (9072, 145359), (9378, 140616), (10044, 131292), (10206, 129208), (10416, 126603), (10941, 120528), (11664, 113057), (11718, 112536), (12504, 105462), (13392, 98469), (13608, 96906), (14067, 93744), (14588, 90396), (15066, 87528), (15624, 84402), (16151, 81648), (17577, 75024), (18756, 70308), (20088, 65646), (20412, 64604), (21882, 60264), (22599, 58352), (23436, 56268), (25008, 52731), (27216, 48453), (28134, 46872), (29176, 45198), (30132, 43764), (31248, 42201), (32302, 40824), (32823, 40176), (35154, 37512)]