855222528

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 2590156800

約数和(自身を除く): 1734934272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 43, 47, 48, 57, 58, 64, 76, 86, 87, 94, 96, 114, 116, 128, 129, 141, 152, 172, 174, 188, 192, 228, 232, 256, 258, 282, 304, 344, 348, 376, 384, 456, 464, 516, 551, 564, 608, 688, 696, 752, 768, 817, 893, 912, 928, 1032, 1102, 1128, 1216, 1247, 1363, 1376, 1392, 1504, 1634, 1653, 1786, 1824, 1856, 2021, 2064, 2204, 2256, 2432, 2451, 2494, 2679, 2726, 2752, 2784, 3008, 3268, 3306, 3572, 3648, 3712, 3741, 4042, 4089, 4128, 4408, 4512, 4864, 4902, 4988, 5358, 5452, 5504, 5568, 6016, 6063, 6536, 6612, 7144, 7296, 7424, 7482, 8084, 8178, 8256, 8816, 9024, 9804, 9976, 10716, 10904, 11008, 11136, 12032, 12126, 13072, 13224, 14288, 14592, 14964, 16168, 16356, 16512, 17632, 18048, 19608, 19952, 21432, 21808, 22272, 23693, 24252, 25897, 26144, 26448, 28576, 29928, 32336, 32712, 33024, 35264, 36096, 38399, 39216, 39904, 42864, 43616, 47386, 48504, 51794, 52288, 52896, 57152, 58609, 59856, 64672, 65424, 70528, 71079, 76798, 77691, 78432, 79808, 85728, 87232, 94772, 97008, 103588, 104576, 105792, 114304, 115197, 117218, 119712, 129344, 130848, 141056, 142158, 153596, 155382, 156864, 159616, 171456, 174464, 175827, 189544, 194016, 207176, 209152, 211584, 228608, 230394, 234436, 239424, 258688, 261696, 284316, 307192, 310764, 313728, 319232, 342912, 348928, 351654, 379088, 388032, 414352, 423168, 460788, 468872, 478848, 517376, 523392, 568632, 614384, 621528, 627456, 685824, 703308, 758176, 776064, 828704, 921576, 937744, 957696, 1046784, 1113571, 1137264, 1228768, 1243056, 1406616, 1516352, 1552128, 1657408, 1843152, 1875488, 2227142, 2274528, 2457536, 2486112, 2813232, 3032704, 3314816, 3340713, 3686304, 3750976, 4454284, 4549056, 4915072, 4972224, 5626464, 6065408, 6629632, 6681426, 7372608, 7501952, 8908568, 9098112, 9830144, 9944448, 11252928, 13362852, 14745216, 15003904, 17817136, 18196224, 19888896, 22505856, 26725704, 29490432, 35634272, 45011712, 53451408, 71268544, 106902816, 142537088, 213805632, 285074176, 427611264, 855222528]

約数ペア:

[(1, 855222528), (2, 427611264), (3, 285074176), (4, 213805632), (6, 142537088), (8, 106902816), (12, 71268544), (16, 53451408), (19, 45011712), (24, 35634272), (29, 29490432), (32, 26725704), (38, 22505856), (43, 19888896), (47, 18196224), (48, 17817136), (57, 15003904), (58, 14745216), (64, 13362852), (76, 11252928), (86, 9944448), (87, 9830144), (94, 9098112), (96, 8908568), (114, 7501952), (116, 7372608), (128, 6681426), (129, 6629632), (141, 6065408), (152, 5626464), (172, 4972224), (174, 4915072), (188, 4549056), (192, 4454284), (228, 3750976), (232, 3686304), (256, 3340713), (258, 3314816), (282, 3032704), (304, 2813232), (344, 2486112), (348, 2457536), (376, 2274528), (384, 2227142), (456, 1875488), (464, 1843152), (516, 1657408), (551, 1552128), (564, 1516352), (608, 1406616), (688, 1243056), (696, 1228768), (752, 1137264), (768, 1113571), (817, 1046784), (893, 957696), (912, 937744), (928, 921576), (1032, 828704), (1102, 776064), (1128, 758176), (1216, 703308), (1247, 685824), (1363, 627456), (1376, 621528), (1392, 614384), (1504, 568632), (1634, 523392), (1653, 517376), (1786, 478848), (1824, 468872), (1856, 460788), (2021, 423168), (2064, 414352), (2204, 388032), (2256, 379088), (2432, 351654), (2451, 348928), (2494, 342912), (2679, 319232), (2726, 313728), (2752, 310764), (2784, 307192), (3008, 284316), (3268, 261696), (3306, 258688), (3572, 239424), (3648, 234436), (3712, 230394), (3741, 228608), (4042, 211584), (4089, 209152), (4128, 207176), (4408, 194016), (4512, 189544), (4864, 175827), (4902, 174464), (4988, 171456), (5358, 159616), (5452, 156864), (5504, 155382), (5568, 153596), (6016, 142158), (6063, 141056), (6536, 130848), (6612, 129344), (7144, 119712), (7296, 117218), (7424, 115197), (7482, 114304), (8084, 105792), (8178, 104576), (8256, 103588), (8816, 97008), (9024, 94772), (9804, 87232), (9976, 85728), (10716, 79808), (10904, 78432), (11008, 77691), (11136, 76798), (12032, 71079), (12126, 70528), (13072, 65424), (13224, 64672), (14288, 59856), (14592, 58609), (14964, 57152), (16168, 52896), (16356, 52288), (16512, 51794), (17632, 48504), (18048, 47386), (19608, 43616), (19952, 42864), (21432, 39904), (21808, 39216), (22272, 38399), (23693, 36096), (24252, 35264), (25897, 33024), (26144, 32712), (26448, 32336), (28576, 29928)]