2158283008

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 216

約数和(自身を含む): 5505003000

約数和(自身を除く): 3346719992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 49, 56, 58, 64, 68, 98, 112, 116, 119, 128, 136, 196, 203, 224, 232, 238, 256, 272, 349, 392, 406, 448, 464, 476, 493, 544, 698, 784, 812, 833, 896, 928, 952, 986, 1088, 1396, 1421, 1568, 1624, 1666, 1792, 1856, 1904, 1972, 2176, 2443, 2792, 2842, 3136, 3248, 3332, 3451, 3712, 3808, 3944, 4352, 4886, 5584, 5684, 5933, 6272, 6496, 6664, 6902, 7424, 7616, 7888, 9772, 10121, 11168, 11368, 11866, 12544, 12992, 13328, 13804, 15232, 15776, 17101, 19544, 20242, 22336, 22736, 23732, 24157, 25984, 26656, 27608, 30464, 31552, 34202, 39088, 40484, 41531, 44672, 45472, 47464, 48314, 51968, 53312, 55216, 63104, 68404, 70847, 78176, 80968, 83062, 89344, 90944, 94928, 96628, 106624, 110432, 126208, 136808, 141694, 156352, 161936, 166124, 172057, 181888, 189856, 193256, 213248, 220864, 273616, 283388, 290717, 312704, 323872, 332248, 344114, 363776, 379712, 386512, 441728, 495929, 547232, 566776, 581434, 625408, 647744, 664496, 688228, 759424, 773024, 883456, 991858, 1094464, 1133552, 1162868, 1204399, 1295488, 1328992, 1376456, 1518848, 1546048, 1983716, 2188928, 2267104, 2325736, 2408798, 2590976, 2657984, 2752912, 3092096, 3967432, 4377856, 4534208, 4651472, 4817596, 5315968, 5505824, 6184192, 7934864, 8430793, 9068416, 9302944, 9635192, 10631936, 11011648, 15869728, 16861586, 18136832, 18605888, 19270384, 22023296, 31739456, 33723172, 37211776, 38540768, 44046592, 63478912, 67446344, 74423552, 77081536, 126957824, 134892688, 154163072, 269785376, 308326144, 539570752, 1079141504, 2158283008]

約数ペア:

[(1, 2158283008), (2, 1079141504), (4, 539570752), (7, 308326144), (8, 269785376), (14, 154163072), (16, 134892688), (17, 126957824), (28, 77081536), (29, 74423552), (32, 67446344), (34, 63478912), (49, 44046592), (56, 38540768), (58, 37211776), (64, 33723172), (68, 31739456), (98, 22023296), (112, 19270384), (116, 18605888), (119, 18136832), (128, 16861586), (136, 15869728), (196, 11011648), (203, 10631936), (224, 9635192), (232, 9302944), (238, 9068416), (256, 8430793), (272, 7934864), (349, 6184192), (392, 5505824), (406, 5315968), (448, 4817596), (464, 4651472), (476, 4534208), (493, 4377856), (544, 3967432), (698, 3092096), (784, 2752912), (812, 2657984), (833, 2590976), (896, 2408798), (928, 2325736), (952, 2267104), (986, 2188928), (1088, 1983716), (1396, 1546048), (1421, 1518848), (1568, 1376456), (1624, 1328992), (1666, 1295488), (1792, 1204399), (1856, 1162868), (1904, 1133552), (1972, 1094464), (2176, 991858), (2443, 883456), (2792, 773024), (2842, 759424), (3136, 688228), (3248, 664496), (3332, 647744), (3451, 625408), (3712, 581434), (3808, 566776), (3944, 547232), (4352, 495929), (4886, 441728), (5584, 386512), (5684, 379712), (5933, 363776), (6272, 344114), (6496, 332248), (6664, 323872), (6902, 312704), (7424, 290717), (7616, 283388), (7888, 273616), (9772, 220864), (10121, 213248), (11168, 193256), (11368, 189856), (11866, 181888), (12544, 172057), (12992, 166124), (13328, 161936), (13804, 156352), (15232, 141694), (15776, 136808), (17101, 126208), (19544, 110432), (20242, 106624), (22336, 96628), (22736, 94928), (23732, 90944), (24157, 89344), (25984, 83062), (26656, 80968), (27608, 78176), (30464, 70847), (31552, 68404), (34202, 63104), (39088, 55216), (40484, 53312), (41531, 51968), (44672, 48314), (45472, 47464)]