490720896

素因数分解:

$2^7\times 3^3\times {\mathrm{141991}}^1$

素因数の和:142014

約数の個数: 64

約数和(自身を含む): 1448318400

約数和(自身を除く): 957597504

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, 141991, 283982, 425973, 567964, 851946, 1135928, 1277919, 1703892, 2271856, 2555838, 3407784, 3833757, 4543712, 5111676, 6815568, 7667514, 9087424, 10223352, 13631136, 15335028, 18174848, 20446704, 27262272, 30670056, 40893408, 54524544, 61340112, 81786816, 122680224, 163573632, 245360448, 490720896]

約数ペア:

[(1, 490720896), (2, 245360448), (3, 163573632), (4, 122680224), (6, 81786816), (8, 61340112), (9, 54524544), (12, 40893408), (16, 30670056), (18, 27262272), (24, 20446704), (27, 18174848), (32, 15335028), (36, 13631136), (48, 10223352), (54, 9087424), (64, 7667514), (72, 6815568), (96, 5111676), (108, 4543712), (128, 3833757), (144, 3407784), (192, 2555838), (216, 2271856), (288, 1703892), (384, 1277919), (432, 1135928), (576, 851946), (864, 567964), (1152, 425973), (1728, 283982), (3456, 141991)]