729670528

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{15791}}^1$

素因数の和:15843

約数の個数: 48

約数和(自身を含む): 1534271760

約数和(自身を除く): 804601232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 5776, 11552, 15791, 23104, 31582, 46208, 63164, 126328, 252656, 300029, 505312, 600058, 1010624, 1200116, 2021248, 2400232, 4800464, 5700551, 9600928, 11401102, 19201856, 22802204, 38403712, 45604408, 91208816, 182417632, 364835264, 729670528]

約数ペア:

[(1, 729670528), (2, 364835264), (4, 182417632), (8, 91208816), (16, 45604408), (19, 38403712), (32, 22802204), (38, 19201856), (64, 11401102), (76, 9600928), (128, 5700551), (152, 4800464), (304, 2400232), (361, 2021248), (608, 1200116), (722, 1010624), (1216, 600058), (1444, 505312), (2432, 300029), (2888, 252656), (5776, 126328), (11552, 63164), (15791, 46208), (23104, 31582)]