245366912

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 627912000

約数和(自身を除く): 382545088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 49, 56, 58, 64, 71, 76, 98, 112, 116, 128, 133, 142, 152, 196, 203, 224, 232, 266, 284, 304, 392, 406, 448, 464, 497, 532, 551, 568, 608, 784, 812, 896, 928, 931, 994, 1064, 1102, 1136, 1216, 1349, 1421, 1568, 1624, 1856, 1862, 1988, 2059, 2128, 2204, 2272, 2432, 2698, 2842, 3136, 3248, 3479, 3712, 3724, 3857, 3976, 4118, 4256, 4408, 4544, 5396, 5684, 6272, 6496, 6958, 7448, 7714, 7952, 8236, 8512, 8816, 9088, 9443, 10792, 11368, 12992, 13916, 14413, 14896, 15428, 15904, 16472, 17024, 17632, 18886, 21584, 22736, 25984, 26999, 27832, 28826, 29792, 30856, 31808, 32944, 35264, 37772, 39121, 43168, 45472, 53998, 55664, 57652, 59584, 61712, 63616, 65888, 66101, 70528, 75544, 78242, 86336, 90944, 100891, 107996, 111328, 115304, 119168, 123424, 131776, 132202, 151088, 156484, 172672, 181888, 201782, 215992, 222656, 230608, 246848, 263552, 264404, 273847, 302176, 312968, 403564, 431984, 445312, 461216, 493696, 528808, 547694, 604352, 625936, 807128, 863968, 922432, 1057616, 1095388, 1208704, 1251872, 1614256, 1727936, 1844864, 1916929, 2115232, 2190776, 2503744, 3228512, 3455872, 3833858, 4230464, 4381552, 5007488, 6457024, 7667716, 8460928, 8763104, 12914048, 15335432, 17526208, 30670864, 35052416, 61341728, 122683456, 245366912]

約数ペア:

[(1, 245366912), (2, 122683456), (4, 61341728), (7, 35052416), (8, 30670864), (14, 17526208), (16, 15335432), (19, 12914048), (28, 8763104), (29, 8460928), (32, 7667716), (38, 6457024), (49, 5007488), (56, 4381552), (58, 4230464), (64, 3833858), (71, 3455872), (76, 3228512), (98, 2503744), (112, 2190776), (116, 2115232), (128, 1916929), (133, 1844864), (142, 1727936), (152, 1614256), (196, 1251872), (203, 1208704), (224, 1095388), (232, 1057616), (266, 922432), (284, 863968), (304, 807128), (392, 625936), (406, 604352), (448, 547694), (464, 528808), (497, 493696), (532, 461216), (551, 445312), (568, 431984), (608, 403564), (784, 312968), (812, 302176), (896, 273847), (928, 264404), (931, 263552), (994, 246848), (1064, 230608), (1102, 222656), (1136, 215992), (1216, 201782), (1349, 181888), (1421, 172672), (1568, 156484), (1624, 151088), (1856, 132202), (1862, 131776), (1988, 123424), (2059, 119168), (2128, 115304), (2204, 111328), (2272, 107996), (2432, 100891), (2698, 90944), (2842, 86336), (3136, 78242), (3248, 75544), (3479, 70528), (3712, 66101), (3724, 65888), (3857, 63616), (3976, 61712), (4118, 59584), (4256, 57652), (4408, 55664), (4544, 53998), (5396, 45472), (5684, 43168), (6272, 39121), (6496, 37772), (6958, 35264), (7448, 32944), (7714, 31808), (7952, 30856), (8236, 29792), (8512, 28826), (8816, 27832), (9088, 26999), (9443, 25984), (10792, 22736), (11368, 21584), (12992, 18886), (13916, 17632), (14413, 17024), (14896, 16472), (15428, 15904)]