876947344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19429}}^1$

素因数の和:19488

約数の個数: 80

約数和(自身を含む): 2158750720

約数和(自身を除く): 1281803376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 19429, 22568, 38858, 45136, 77716, 136003, 155432, 252577, 272006, 310864, 505154, 544012, 602299, 1010308, 1088024, 1204598, 1768039, 2020616, 2176048, 2409196, 3536078, 4041232, 4216093, 4818392, 7072156, 7829887, 8432186, 9636784, 14144312, 15659774, 16864372, 28288624, 31319548, 33728744, 54809209, 62639096, 67457488, 109618418, 125278192, 219236836, 438473672, 876947344]

約数ペア:

[(1, 876947344), (2, 438473672), (4, 219236836), (7, 125278192), (8, 109618418), (13, 67457488), (14, 62639096), (16, 54809209), (26, 33728744), (28, 31319548), (31, 28288624), (52, 16864372), (56, 15659774), (62, 14144312), (91, 9636784), (104, 8432186), (112, 7829887), (124, 7072156), (182, 4818392), (208, 4216093), (217, 4041232), (248, 3536078), (364, 2409196), (403, 2176048), (434, 2020616), (496, 1768039), (728, 1204598), (806, 1088024), (868, 1010308), (1456, 602299), (1612, 544012), (1736, 505154), (2821, 310864), (3224, 272006), (3472, 252577), (5642, 155432), (6448, 136003), (11284, 77716), (19429, 45136), (22568, 38858)]