788691390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{49697}}^1$

素因数の和:49753

約数の個数: 48

約数和(自身を含む): 1978775568

約数和(自身を除く): 1190084178

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 1058, 1587, 2645, 3174, 5290, 7935, 15870, 49697, 99394, 149091, 248485, 298182, 496970, 745455, 1143031, 1490910, 2286062, 3429093, 5715155, 6858186, 11430310, 17145465, 26289713, 34290930, 52579426, 78869139, 131448565, 157738278, 262897130, 394345695, 788691390]

約数ペア:

[(1, 788691390), (2, 394345695), (3, 262897130), (5, 157738278), (6, 131448565), (10, 78869139), (15, 52579426), (23, 34290930), (30, 26289713), (46, 17145465), (69, 11430310), (115, 6858186), (138, 5715155), (230, 3429093), (345, 2286062), (529, 1490910), (690, 1143031), (1058, 745455), (1587, 496970), (2645, 298182), (3174, 248485), (5290, 149091), (7935, 99394), (15870, 49697)]