305993808

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 160

約数和(自身を含む): 922004480

約数和(自身を除く): 616010672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 73, 93, 108, 124, 144, 146, 186, 216, 219, 248, 279, 292, 313, 372, 432, 438, 496, 558, 584, 626, 657, 744, 837, 876, 939, 1116, 1168, 1252, 1314, 1488, 1674, 1752, 1878, 1971, 2232, 2263, 2504, 2628, 2817, 3348, 3504, 3756, 3942, 4464, 4526, 5008, 5256, 5634, 6696, 6789, 7512, 7884, 8451, 9052, 9703, 10512, 11268, 13392, 13578, 15024, 15768, 16902, 18104, 19406, 20367, 22536, 22849, 27156, 29109, 31536, 33804, 36208, 38812, 40734, 45072, 45698, 54312, 58218, 61101, 67608, 68547, 77624, 81468, 87327, 91396, 108624, 116436, 122202, 135216, 137094, 155248, 162936, 174654, 182792, 205641, 232872, 244404, 261981, 274188, 325872, 349308, 365584, 411282, 465744, 488808, 523962, 548376, 616923, 698616, 708319, 822564, 977616, 1047924, 1096752, 1233846, 1397232, 1416638, 1645128, 2095848, 2124957, 2467692, 2833276, 3290256, 4191696, 4249914, 4935384, 5666552, 6374871, 8499828, 9870768, 11333104, 12749742, 16999656, 19124613, 25499484, 33999312, 38249226, 50998968, 76498452, 101997936, 152996904, 305993808]

約数ペア:

[(1, 305993808), (2, 152996904), (3, 101997936), (4, 76498452), (6, 50998968), (8, 38249226), (9, 33999312), (12, 25499484), (16, 19124613), (18, 16999656), (24, 12749742), (27, 11333104), (31, 9870768), (36, 8499828), (48, 6374871), (54, 5666552), (62, 4935384), (72, 4249914), (73, 4191696), (93, 3290256), (108, 2833276), (124, 2467692), (144, 2124957), (146, 2095848), (186, 1645128), (216, 1416638), (219, 1397232), (248, 1233846), (279, 1096752), (292, 1047924), (313, 977616), (372, 822564), (432, 708319), (438, 698616), (496, 616923), (558, 548376), (584, 523962), (626, 488808), (657, 465744), (744, 411282), (837, 365584), (876, 349308), (939, 325872), (1116, 274188), (1168, 261981), (1252, 244404), (1314, 232872), (1488, 205641), (1674, 182792), (1752, 174654), (1878, 162936), (1971, 155248), (2232, 137094), (2263, 135216), (2504, 122202), (2628, 116436), (2817, 108624), (3348, 91396), (3504, 87327), (3756, 81468), (3942, 77624), (4464, 68547), (4526, 67608), (5008, 61101), (5256, 58218), (5634, 54312), (6696, 45698), (6789, 45072), (7512, 40734), (7884, 38812), (8451, 36208), (9052, 33804), (9703, 31536), (10512, 29109), (11268, 27156), (13392, 22849), (13578, 22536), (15024, 20367), (15768, 19406), (16902, 18104)]