327309984

素因数分解:

$2^5\times 3^4\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:860

約数の個数: 120

約数和(自身を含む): 969005268

約数和(自身を除く): 641695284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 197, 216, 288, 324, 394, 432, 591, 641, 648, 788, 864, 1182, 1282, 1296, 1576, 1773, 1923, 2364, 2564, 2592, 3152, 3546, 3846, 4728, 5128, 5319, 5769, 6304, 7092, 7692, 9456, 10256, 10638, 11538, 14184, 15384, 15957, 17307, 18912, 20512, 21276, 23076, 28368, 30768, 31914, 34614, 42552, 46152, 51921, 56736, 61536, 63828, 69228, 85104, 92304, 103842, 126277, 127656, 138456, 170208, 184608, 207684, 252554, 255312, 276912, 378831, 415368, 505108, 510624, 553824, 757662, 830736, 1010216, 1136493, 1515324, 1661472, 2020432, 2272986, 3030648, 3409479, 4040864, 4545972, 6061296, 6818958, 9091944, 10228437, 12122592, 13637916, 18183888, 20456874, 27275832, 36367776, 40913748, 54551664, 81827496, 109103328, 163654992, 327309984]

約数ペア:

[(1, 327309984), (2, 163654992), (3, 109103328), (4, 81827496), (6, 54551664), (8, 40913748), (9, 36367776), (12, 27275832), (16, 20456874), (18, 18183888), (24, 13637916), (27, 12122592), (32, 10228437), (36, 9091944), (48, 6818958), (54, 6061296), (72, 4545972), (81, 4040864), (96, 3409479), (108, 3030648), (144, 2272986), (162, 2020432), (197, 1661472), (216, 1515324), (288, 1136493), (324, 1010216), (394, 830736), (432, 757662), (591, 553824), (641, 510624), (648, 505108), (788, 415368), (864, 378831), (1182, 276912), (1282, 255312), (1296, 252554), (1576, 207684), (1773, 184608), (1923, 170208), (2364, 138456), (2564, 127656), (2592, 126277), (3152, 103842), (3546, 92304), (3846, 85104), (4728, 69228), (5128, 63828), (5319, 61536), (5769, 56736), (6304, 51921), (7092, 46152), (7692, 42552), (9456, 34614), (10256, 31914), (10638, 30768), (11538, 28368), (14184, 23076), (15384, 21276), (15957, 20512), (17307, 18912)]