728873856

素因数分解:

$2^7\times 3^3\times {\mathrm{210901}}^1$

素因数の和:210924

約数の個数: 64

約数和(自身を含む): 2151200400

約数和(自身を除く): 1422326544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 210901, 421802, 632703, 843604, 1265406, 1687208, 1898109, 2530812, 3374416, 3796218, 5061624, 5694327, 6748832, 7592436, 10123248, 11388654, 13497664, 15184872, 20246496, 22777308, 26995328, 30369744, 40492992, 45554616, 60739488, 80985984, 91109232, 121478976, 182218464, 242957952, 364436928, 728873856]

約数ペア:

[(1, 728873856), (2, 364436928), (3, 242957952), (4, 182218464), (6, 121478976), (8, 91109232), (9, 80985984), (12, 60739488), (16, 45554616), (18, 40492992), (24, 30369744), (27, 26995328), (32, 22777308), (36, 20246496), (48, 15184872), (54, 13497664), (64, 11388654), (72, 10123248), (96, 7592436), (108, 6748832), (128, 5694327), (144, 5061624), (192, 3796218), (216, 3374416), (288, 2530812), (384, 1898109), (432, 1687208), (576, 1265406), (864, 843604), (1152, 632703), (1728, 421802), (3456, 210901)]