2349738496

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21149}}^1$

素因数の和:21205

約数の個数: 80

約数和(自身を含む): 5538931200

約数和(自身を除く): 3189192704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 21149, 27776, 42298, 55552, 84596, 111104, 148043, 169192, 296086, 338384, 592172, 655619, 676768, 1184344, 1311238, 1353536, 2368688, 2622476, 2707072, 4589333, 4737376, 5244952, 5414144, 9178666, 9474752, 10489904, 10828288, 18357332, 18949504, 20979808, 36714664, 37899008, 41959616, 73429328, 75798016, 83919232, 146858656, 167838464, 293717312, 335676928, 587434624, 1174869248, 2349738496]

約数ペア:

[(1, 2349738496), (2, 1174869248), (4, 587434624), (7, 335676928), (8, 293717312), (14, 167838464), (16, 146858656), (28, 83919232), (31, 75798016), (32, 73429328), (56, 41959616), (62, 37899008), (64, 36714664), (112, 20979808), (124, 18949504), (128, 18357332), (217, 10828288), (224, 10489904), (248, 9474752), (256, 9178666), (434, 5414144), (448, 5244952), (496, 4737376), (512, 4589333), (868, 2707072), (896, 2622476), (992, 2368688), (1736, 1353536), (1792, 1311238), (1984, 1184344), (3472, 676768), (3584, 655619), (3968, 592172), (6944, 338384), (7936, 296086), (13888, 169192), (15872, 148043), (21149, 111104), (27776, 84596), (42298, 55552)]