280835712

素因数分解:

$2^7\times 3^2\times {\mathrm{243781}}^1$

素因数の和:243801

約数の個数: 48

約数和(自身を含む): 808137330

約数和(自身を除く): 527301618

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 243781, 487562, 731343, 975124, 1462686, 1950248, 2194029, 2925372, 3900496, 4388058, 5850744, 7800992, 8776116, 11701488, 15601984, 17552232, 23402976, 31203968, 35104464, 46805952, 70208928, 93611904, 140417856, 280835712]

約数ペア:

[(1, 280835712), (2, 140417856), (3, 93611904), (4, 70208928), (6, 46805952), (8, 35104464), (9, 31203968), (12, 23402976), (16, 17552232), (18, 15601984), (24, 11701488), (32, 8776116), (36, 7800992), (48, 5850744), (64, 4388058), (72, 3900496), (96, 2925372), (128, 2194029), (144, 1950248), (192, 1462686), (288, 975124), (384, 731343), (576, 487562), (1152, 243781)]