260555904

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 869856000

約数和(自身を除く): 609300096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 128, 144, 158, 168, 192, 224, 237, 252, 288, 316, 336, 384, 409, 448, 474, 504, 553, 576, 632, 672, 711, 818, 896, 948, 1008, 1106, 1152, 1227, 1264, 1344, 1422, 1636, 1659, 1896, 2016, 2212, 2454, 2528, 2688, 2844, 2863, 3272, 3318, 3681, 3792, 4032, 4424, 4908, 4977, 5056, 5688, 5726, 6544, 6636, 7362, 7584, 8064, 8589, 8848, 9816, 9954, 10112, 11376, 11452, 13088, 13272, 14724, 15168, 17178, 17696, 19632, 19908, 22752, 22904, 25767, 26176, 26544, 29448, 30336, 32311, 34356, 35392, 39264, 39816, 45504, 45808, 51534, 52352, 53088, 58896, 64622, 68712, 70784, 78528, 79632, 91008, 91616, 96933, 103068, 106176, 117792, 129244, 137424, 157056, 159264, 183232, 193866, 206136, 212352, 226177, 235584, 258488, 274848, 290799, 318528, 366464, 387732, 412272, 452354, 471168, 516976, 549696, 581598, 637056, 678531, 775464, 824544, 904708, 1033952, 1099392, 1163196, 1357062, 1550928, 1649088, 1809416, 2035593, 2067904, 2326392, 2714124, 3101856, 3298176, 3618832, 4071186, 4135808, 4652784, 5428248, 6203712, 7237664, 8142372, 9305568, 10856496, 12407424, 14475328, 16284744, 18611136, 21712992, 28950656, 32569488, 37222272, 43425984, 65138976, 86851968, 130277952, 260555904]

約数ペア:

[(1, 260555904), (2, 130277952), (3, 86851968), (4, 65138976), (6, 43425984), (7, 37222272), (8, 32569488), (9, 28950656), (12, 21712992), (14, 18611136), (16, 16284744), (18, 14475328), (21, 12407424), (24, 10856496), (28, 9305568), (32, 8142372), (36, 7237664), (42, 6203712), (48, 5428248), (56, 4652784), (63, 4135808), (64, 4071186), (72, 3618832), (79, 3298176), (84, 3101856), (96, 2714124), (112, 2326392), (126, 2067904), (128, 2035593), (144, 1809416), (158, 1649088), (168, 1550928), (192, 1357062), (224, 1163196), (237, 1099392), (252, 1033952), (288, 904708), (316, 824544), (336, 775464), (384, 678531), (409, 637056), (448, 581598), (474, 549696), (504, 516976), (553, 471168), (576, 452354), (632, 412272), (672, 387732), (711, 366464), (818, 318528), (896, 290799), (948, 274848), (1008, 258488), (1106, 235584), (1152, 226177), (1227, 212352), (1264, 206136), (1344, 193866), (1422, 183232), (1636, 159264), (1659, 157056), (1896, 137424), (2016, 129244), (2212, 117792), (2454, 106176), (2528, 103068), (2688, 96933), (2844, 91616), (2863, 91008), (3272, 79632), (3318, 78528), (3681, 70784), (3792, 68712), (4032, 64622), (4424, 58896), (4908, 53088), (4977, 52352), (5056, 51534), (5688, 45808), (5726, 45504), (6544, 39816), (6636, 39264), (7362, 35392), (7584, 34356), (8064, 32311), (8589, 30336), (8848, 29448), (9816, 26544), (9954, 26176), (10112, 25767), (11376, 22904), (11452, 22752), (13088, 19908), (13272, 19632), (14724, 17696), (15168, 17178)]