421587072

素因数分解:

$2^7\times 3^3\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 1252560000

約数和(自身を除く): 830972928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 199, 216, 288, 384, 398, 432, 576, 597, 613, 796, 864, 1152, 1194, 1226, 1592, 1728, 1791, 1839, 2388, 2452, 3184, 3456, 3582, 3678, 4776, 4904, 5373, 5517, 6368, 7164, 7356, 9552, 9808, 10746, 11034, 12736, 14328, 14712, 16551, 19104, 19616, 21492, 22068, 25472, 28656, 29424, 33102, 38208, 39232, 42984, 44136, 57312, 58848, 66204, 76416, 78464, 85968, 88272, 114624, 117696, 121987, 132408, 171936, 176544, 229248, 235392, 243974, 264816, 343872, 353088, 365961, 487948, 529632, 687744, 706176, 731922, 975896, 1059264, 1097883, 1463844, 1951792, 2118528, 2195766, 2927688, 3293649, 3903584, 4391532, 5855376, 6587298, 7807168, 8783064, 11710752, 13174596, 15614336, 17566128, 23421504, 26349192, 35132256, 46843008, 52698384, 70264512, 105396768, 140529024, 210793536, 421587072]

約数ペア:

[(1, 421587072), (2, 210793536), (3, 140529024), (4, 105396768), (6, 70264512), (8, 52698384), (9, 46843008), (12, 35132256), (16, 26349192), (18, 23421504), (24, 17566128), (27, 15614336), (32, 13174596), (36, 11710752), (48, 8783064), (54, 7807168), (64, 6587298), (72, 5855376), (96, 4391532), (108, 3903584), (128, 3293649), (144, 2927688), (192, 2195766), (199, 2118528), (216, 1951792), (288, 1463844), (384, 1097883), (398, 1059264), (432, 975896), (576, 731922), (597, 706176), (613, 687744), (796, 529632), (864, 487948), (1152, 365961), (1194, 353088), (1226, 343872), (1592, 264816), (1728, 243974), (1791, 235392), (1839, 229248), (2388, 176544), (2452, 171936), (3184, 132408), (3456, 121987), (3582, 117696), (3678, 114624), (4776, 88272), (4904, 85968), (5373, 78464), (5517, 76416), (6368, 66204), (7164, 58848), (7356, 57312), (9552, 44136), (9808, 42984), (10746, 39232), (11034, 38208), (12736, 33102), (14328, 29424), (14712, 28656), (16551, 25472), (19104, 22068), (19616, 21492)]