338493460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{3701}}^1$

素因数の和:3996

約数の個数: 48

約数和(自身を含む): 755652240

約数和(自身を除く): 417158780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 340, 538, 1076, 1345, 2690, 3701, 4573, 5380, 7402, 9146, 14804, 18292, 18505, 22865, 37010, 45730, 62917, 74020, 91460, 125834, 251668, 314585, 629170, 995569, 1258340, 1991138, 3982276, 4977845, 9955690, 16924673, 19911380, 33849346, 67698692, 84623365, 169246730, 338493460]

約数ペア:

[(1, 338493460), (2, 169246730), (4, 84623365), (5, 67698692), (10, 33849346), (17, 19911380), (20, 16924673), (34, 9955690), (68, 4977845), (85, 3982276), (170, 1991138), (269, 1258340), (340, 995569), (538, 629170), (1076, 314585), (1345, 251668), (2690, 125834), (3701, 91460), (4573, 74020), (5380, 62917), (7402, 45730), (9146, 37010), (14804, 22865), (18292, 18505)]