260827392

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 216

約数和(自身を含む): 838857600

約数和(自身を除く): 578030208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 112, 116, 128, 147, 168, 174, 192, 196, 203, 224, 232, 239, 256, 294, 336, 348, 384, 392, 406, 448, 464, 478, 588, 609, 672, 696, 717, 768, 784, 812, 896, 928, 956, 1176, 1218, 1344, 1392, 1421, 1434, 1568, 1624, 1673, 1792, 1856, 1912, 2352, 2436, 2688, 2784, 2842, 2868, 3136, 3248, 3346, 3712, 3824, 4263, 4704, 4872, 5019, 5376, 5568, 5684, 5736, 6272, 6496, 6692, 6931, 7424, 7648, 8526, 9408, 9744, 10038, 11136, 11368, 11472, 11711, 12544, 12992, 13384, 13862, 15296, 17052, 18816, 19488, 20076, 20793, 22272, 22736, 22944, 23422, 25984, 26768, 27724, 30592, 34104, 35133, 37632, 38976, 40152, 41586, 45472, 45888, 46844, 48517, 51968, 53536, 55448, 61184, 68208, 70266, 77952, 80304, 83172, 90944, 91776, 93688, 97034, 107072, 110896, 136416, 140532, 145551, 155904, 160608, 166344, 181888, 183552, 187376, 194068, 214144, 221792, 272832, 281064, 291102, 321216, 332688, 339619, 363776, 374752, 388136, 428288, 443584, 545664, 562128, 582204, 642432, 665376, 679238, 749504, 776272, 887168, 1018857, 1091328, 1124256, 1164408, 1284864, 1330752, 1358476, 1499008, 1552544, 1774336, 2037714, 2248512, 2328816, 2661504, 2716952, 2998016, 3105088, 4075428, 4497024, 4657632, 5323008, 5433904, 6210176, 8150856, 8994048, 9315264, 10867808, 12420352, 16301712, 18630528, 21735616, 32603424, 37261056, 43471232, 65206848, 86942464, 130413696, 260827392]

約数ペア:

[(1, 260827392), (2, 130413696), (3, 86942464), (4, 65206848), (6, 43471232), (7, 37261056), (8, 32603424), (12, 21735616), (14, 18630528), (16, 16301712), (21, 12420352), (24, 10867808), (28, 9315264), (29, 8994048), (32, 8150856), (42, 6210176), (48, 5433904), (49, 5323008), (56, 4657632), (58, 4497024), (64, 4075428), (84, 3105088), (87, 2998016), (96, 2716952), (98, 2661504), (112, 2328816), (116, 2248512), (128, 2037714), (147, 1774336), (168, 1552544), (174, 1499008), (192, 1358476), (196, 1330752), (203, 1284864), (224, 1164408), (232, 1124256), (239, 1091328), (256, 1018857), (294, 887168), (336, 776272), (348, 749504), (384, 679238), (392, 665376), (406, 642432), (448, 582204), (464, 562128), (478, 545664), (588, 443584), (609, 428288), (672, 388136), (696, 374752), (717, 363776), (768, 339619), (784, 332688), (812, 321216), (896, 291102), (928, 281064), (956, 272832), (1176, 221792), (1218, 214144), (1344, 194068), (1392, 187376), (1421, 183552), (1434, 181888), (1568, 166344), (1624, 160608), (1673, 155904), (1792, 145551), (1856, 140532), (1912, 136416), (2352, 110896), (2436, 107072), (2688, 97034), (2784, 93688), (2842, 91776), (2868, 90944), (3136, 83172), (3248, 80304), (3346, 77952), (3712, 70266), (3824, 68208), (4263, 61184), (4704, 55448), (4872, 53536), (5019, 51968), (5376, 48517), (5568, 46844), (5684, 45888), (5736, 45472), (6272, 41586), (6496, 40152), (6692, 38976), (6931, 37632), (7424, 35133), (7648, 34104), (8526, 30592), (9408, 27724), (9744, 26768), (10038, 25984), (11136, 23422), (11368, 22944), (11472, 22736), (11711, 22272), (12544, 20793), (12992, 20076), (13384, 19488), (13862, 18816), (15296, 17052)]