474858496

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2195

約数の個数: 88

約数和(自身を含む): 1120380416

約数和(自身を除く): 645521920

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, 1024, 1736, 1792, 1984, 2137, 3472, 3584, 3968, 4274, 6944, 7168, 7936, 8548, 13888, 14959, 15872, 17096, 27776, 29918, 31744, 34192, 55552, 59836, 66247, 68384, 111104, 119672, 132494, 136768, 222208, 239344, 264988, 273536, 463729, 478688, 529976, 547072, 927458, 957376, 1059952, 1094144, 1854916, 1914752, 2119904, 2188288, 3709832, 3829504, 4239808, 7419664, 7659008, 8479616, 14839328, 15318016, 16959232, 29678656, 33918464, 59357312, 67836928, 118714624, 237429248, 474858496]

約数ペア:

[(1, 474858496), (2, 237429248), (4, 118714624), (7, 67836928), (8, 59357312), (14, 33918464), (16, 29678656), (28, 16959232), (31, 15318016), (32, 14839328), (56, 8479616), (62, 7659008), (64, 7419664), (112, 4239808), (124, 3829504), (128, 3709832), (217, 2188288), (224, 2119904), (248, 1914752), (256, 1854916), (434, 1094144), (448, 1059952), (496, 957376), (512, 927458), (868, 547072), (896, 529976), (992, 478688), (1024, 463729), (1736, 273536), (1792, 264988), (1984, 239344), (2137, 222208), (3472, 136768), (3584, 132494), (3968, 119672), (4274, 111104), (6944, 68384), (7168, 66247), (7936, 59836), (8548, 55552), (13888, 34192), (14959, 31744), (15872, 29918), (17096, 27776)]