318565072

素因数分解:

$2^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 748077120

約数和(自身を除く): 429512048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 71, 97, 98, 112, 118, 142, 194, 196, 236, 284, 388, 392, 413, 472, 497, 568, 679, 776, 784, 826, 944, 994, 1136, 1358, 1552, 1652, 1988, 2716, 2891, 3304, 3479, 3976, 4189, 4753, 5432, 5723, 5782, 6608, 6887, 6958, 7952, 8378, 9506, 10864, 11446, 11564, 13774, 13916, 16756, 19012, 22892, 23128, 27548, 27832, 29323, 33512, 38024, 40061, 45784, 46256, 48209, 55096, 55664, 58646, 67024, 76048, 80122, 91568, 96418, 110192, 117292, 160244, 192836, 205261, 234584, 280427, 320488, 337463, 385672, 406333, 410522, 469168, 560854, 640976, 674926, 771344, 812666, 821044, 1121708, 1349852, 1625332, 1642088, 2243416, 2699704, 2844331, 3250664, 3284176, 4486832, 5399408, 5688662, 6501328, 11377324, 19910317, 22754648, 39820634, 45509296, 79641268, 159282536, 318565072]

約数ペア:

[(1, 318565072), (2, 159282536), (4, 79641268), (7, 45509296), (8, 39820634), (14, 22754648), (16, 19910317), (28, 11377324), (49, 6501328), (56, 5688662), (59, 5399408), (71, 4486832), (97, 3284176), (98, 3250664), (112, 2844331), (118, 2699704), (142, 2243416), (194, 1642088), (196, 1625332), (236, 1349852), (284, 1121708), (388, 821044), (392, 812666), (413, 771344), (472, 674926), (497, 640976), (568, 560854), (679, 469168), (776, 410522), (784, 406333), (826, 385672), (944, 337463), (994, 320488), (1136, 280427), (1358, 234584), (1552, 205261), (1652, 192836), (1988, 160244), (2716, 117292), (2891, 110192), (3304, 96418), (3479, 91568), (3976, 80122), (4189, 76048), (4753, 67024), (5432, 58646), (5723, 55664), (5782, 55096), (6608, 48209), (6887, 46256), (6958, 45784), (7952, 40061), (8378, 38024), (9506, 33512), (10864, 29323), (11446, 27832), (11564, 27548), (13774, 23128), (13916, 22892), (16756, 19012)]