1311346624

素因数分解:

$2^6\times 7^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 224

約数和(自身を含む): 3277209600

約数和(自身を除く): 1965862976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 47, 49, 56, 62, 64, 82, 94, 98, 112, 124, 164, 188, 196, 217, 224, 248, 287, 328, 329, 343, 376, 392, 434, 448, 496, 574, 656, 658, 686, 752, 784, 868, 992, 1148, 1271, 1312, 1316, 1372, 1457, 1504, 1519, 1568, 1736, 1927, 1984, 2009, 2296, 2303, 2542, 2624, 2632, 2744, 2914, 3008, 3038, 3136, 3472, 3854, 4018, 4592, 4606, 5084, 5264, 5488, 5828, 6076, 6944, 7708, 8036, 8897, 9184, 9212, 10168, 10199, 10528, 10633, 10976, 11656, 12152, 13489, 13888, 14063, 15416, 16072, 16121, 17794, 18368, 18424, 20336, 20398, 21056, 21266, 21952, 23312, 24304, 26978, 28126, 30832, 32144, 32242, 35588, 36848, 40672, 40796, 42532, 46624, 48608, 53956, 56252, 59737, 61664, 62279, 64288, 64484, 71176, 71393, 73696, 81344, 81592, 85064, 93248, 94423, 97216, 107912, 112504, 119474, 123328, 124558, 128576, 128968, 142352, 142786, 147392, 163184, 170128, 188846, 215824, 225008, 238948, 249116, 257936, 284704, 285572, 326368, 340256, 377692, 418159, 431648, 435953, 450016, 477896, 498232, 499751, 515872, 569408, 571144, 652736, 660961, 680512, 755384, 836318, 863296, 871906, 900032, 955792, 996464, 999502, 1031744, 1142288, 1321922, 1510768, 1672636, 1743812, 1911584, 1992928, 1999004, 2284576, 2643844, 2927113, 3021536, 3345272, 3487624, 3823168, 3985856, 3998008, 4569152, 5287688, 5854226, 6043072, 6690544, 6975248, 7996016, 10575376, 11708452, 13381088, 13950496, 15992032, 20489791, 21150752, 23416904, 26762176, 27900992, 31984064, 40979582, 42301504, 46833808, 81959164, 93667616, 163918328, 187335232, 327836656, 655673312, 1311346624]

約数ペア:

[(1, 1311346624), (2, 655673312), (4, 327836656), (7, 187335232), (8, 163918328), (14, 93667616), (16, 81959164), (28, 46833808), (31, 42301504), (32, 40979582), (41, 31984064), (47, 27900992), (49, 26762176), (56, 23416904), (62, 21150752), (64, 20489791), (82, 15992032), (94, 13950496), (98, 13381088), (112, 11708452), (124, 10575376), (164, 7996016), (188, 6975248), (196, 6690544), (217, 6043072), (224, 5854226), (248, 5287688), (287, 4569152), (328, 3998008), (329, 3985856), (343, 3823168), (376, 3487624), (392, 3345272), (434, 3021536), (448, 2927113), (496, 2643844), (574, 2284576), (656, 1999004), (658, 1992928), (686, 1911584), (752, 1743812), (784, 1672636), (868, 1510768), (992, 1321922), (1148, 1142288), (1271, 1031744), (1312, 999502), (1316, 996464), (1372, 955792), (1457, 900032), (1504, 871906), (1519, 863296), (1568, 836318), (1736, 755384), (1927, 680512), (1984, 660961), (2009, 652736), (2296, 571144), (2303, 569408), (2542, 515872), (2624, 499751), (2632, 498232), (2744, 477896), (2914, 450016), (3008, 435953), (3038, 431648), (3136, 418159), (3472, 377692), (3854, 340256), (4018, 326368), (4592, 285572), (4606, 284704), (5084, 257936), (5264, 249116), (5488, 238948), (5828, 225008), (6076, 215824), (6944, 188846), (7708, 170128), (8036, 163184), (8897, 147392), (9184, 142786), (9212, 142352), (10168, 128968), (10199, 128576), (10528, 124558), (10633, 123328), (10976, 119474), (11656, 112504), (12152, 107912), (13489, 97216), (13888, 94423), (14063, 93248), (15416, 85064), (16072, 81592), (16121, 81344), (17794, 73696), (18368, 71393), (18424, 71176), (20336, 64484), (20398, 64288), (21056, 62279), (21266, 61664), (21952, 59737), (23312, 56252), (24304, 53956), (26978, 48608), (28126, 46624), (30832, 42532), (32144, 40796), (32242, 40672), (35588, 36848)]