391241088

素因数分解:

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

素因数の和:302

約数の個数: 288

約数和(自身を含む): 1360476000

約数和(自身を除く): 969234912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 96, 98, 112, 116, 126, 128, 144, 147, 168, 174, 192, 196, 203, 224, 232, 239, 252, 261, 288, 294, 336, 348, 384, 392, 406, 441, 448, 464, 478, 504, 522, 576, 588, 609, 672, 696, 717, 784, 812, 882, 896, 928, 956, 1008, 1044, 1152, 1176, 1218, 1344, 1392, 1421, 1434, 1568, 1624, 1673, 1764, 1827, 1856, 1912, 2016, 2088, 2151, 2352, 2436, 2688, 2784, 2842, 2868, 3136, 3248, 3346, 3528, 3654, 3712, 3824, 4032, 4176, 4263, 4302, 4704, 4872, 5019, 5568, 5684, 5736, 6272, 6496, 6692, 6931, 7056, 7308, 7648, 8064, 8352, 8526, 8604, 9408, 9744, 10038, 11136, 11368, 11472, 11711, 12789, 12992, 13384, 13862, 14112, 14616, 15057, 15296, 16704, 17052, 17208, 18816, 19488, 20076, 20793, 22736, 22944, 23422, 25578, 25984, 26768, 27724, 28224, 29232, 30114, 30592, 33408, 34104, 34416, 35133, 38976, 40152, 41586, 45472, 45888, 46844, 48517, 51156, 53536, 55448, 56448, 58464, 60228, 62379, 68208, 68832, 70266, 77952, 80304, 83172, 90944, 91776, 93688, 97034, 102312, 105399, 107072, 110896, 116928, 120456, 124758, 136416, 137664, 140532, 145551, 160608, 166344, 181888, 187376, 194068, 204624, 210798, 214144, 221792, 233856, 240912, 249516, 272832, 275328, 281064, 291102, 321216, 332688, 339619, 374752, 388136, 409248, 421596, 436653, 443584, 481824, 499032, 545664, 562128, 582204, 642432, 665376, 679238, 749504, 776272, 818496, 843192, 873306, 887168, 963648, 998064, 1018857, 1124256, 1164408, 1330752, 1358476, 1499008, 1552544, 1636992, 1686384, 1746612, 1927296, 1996128, 2037714, 2248512, 2328816, 2661504, 2716952, 3056571, 3105088, 3372768, 3493224, 3992256, 4075428, 4497024, 4657632, 5433904, 6113142, 6210176, 6745536, 6986448, 7984512, 8150856, 9315264, 10867808, 12226284, 13491072, 13972896, 16301712, 18630528, 21735616, 24452568, 27945792, 32603424, 43471232, 48905136, 55891584, 65206848, 97810272, 130413696, 195620544, 391241088]

約数ペア:

[(1, 391241088), (2, 195620544), (3, 130413696), (4, 97810272), (6, 65206848), (7, 55891584), (8, 48905136), (9, 43471232), (12, 32603424), (14, 27945792), (16, 24452568), (18, 21735616), (21, 18630528), (24, 16301712), (28, 13972896), (29, 13491072), (32, 12226284), (36, 10867808), (42, 9315264), (48, 8150856), (49, 7984512), (56, 6986448), (58, 6745536), (63, 6210176), (64, 6113142), (72, 5433904), (84, 4657632), (87, 4497024), (96, 4075428), (98, 3992256), (112, 3493224), (116, 3372768), (126, 3105088), (128, 3056571), (144, 2716952), (147, 2661504), (168, 2328816), (174, 2248512), (192, 2037714), (196, 1996128), (203, 1927296), (224, 1746612), (232, 1686384), (239, 1636992), (252, 1552544), (261, 1499008), (288, 1358476), (294, 1330752), (336, 1164408), (348, 1124256), (384, 1018857), (392, 998064), (406, 963648), (441, 887168), (448, 873306), (464, 843192), (478, 818496), (504, 776272), (522, 749504), (576, 679238), (588, 665376), (609, 642432), (672, 582204), (696, 562128), (717, 545664), (784, 499032), (812, 481824), (882, 443584), (896, 436653), (928, 421596), (956, 409248), (1008, 388136), (1044, 374752), (1152, 339619), (1176, 332688), (1218, 321216), (1344, 291102), (1392, 281064), (1421, 275328), (1434, 272832), (1568, 249516), (1624, 240912), (1673, 233856), (1764, 221792), (1827, 214144), (1856, 210798), (1912, 204624), (2016, 194068), (2088, 187376), (2151, 181888), (2352, 166344), (2436, 160608), (2688, 145551), (2784, 140532), (2842, 137664), (2868, 136416), (3136, 124758), (3248, 120456), (3346, 116928), (3528, 110896), (3654, 107072), (3712, 105399), (3824, 102312), (4032, 97034), (4176, 93688), (4263, 91776), (4302, 90944), (4704, 83172), (4872, 80304), (5019, 77952), (5568, 70266), (5684, 68832), (5736, 68208), (6272, 62379), (6496, 60228), (6692, 58464), (6931, 56448), (7056, 55448), (7308, 53536), (7648, 51156), (8064, 48517), (8352, 46844), (8526, 45888), (8604, 45472), (9408, 41586), (9744, 40152), (10038, 38976), (11136, 35133), (11368, 34416), (11472, 34104), (11711, 33408), (12789, 30592), (12992, 30114), (13384, 29232), (13862, 28224), (14112, 27724), (14616, 26768), (15057, 25984), (15296, 25578), (16704, 23422), (17052, 22944), (17208, 22736), (18816, 20793), (19488, 20076)]