279440928

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{8293}}^1$

素因数の和:8328

約数の個数: 120

約数和(自身を含む): 885152268

約数和(自身を除く): 605711340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8293, 8424, 11232, 16586, 16848, 24879, 33172, 33696, 49758, 66344, 74637, 99516, 107809, 132688, 149274, 199032, 215618, 223911, 265376, 298548, 323427, 398064, 431236, 447822, 597096, 646854, 671733, 796128, 862472, 895644, 970281, 1194192, 1293708, 1343466, 1724944, 1791288, 1940562, 2388384, 2587416, 2686932, 2910843, 3449888, 3582576, 3881124, 5174832, 5373864, 5821686, 7165152, 7762248, 8732529, 10349664, 10747728, 11643372, 15524496, 17465058, 21495456, 23286744, 31048992, 34930116, 46573488, 69860232, 93146976, 139720464, 279440928]

約数ペア:

[(1, 279440928), (2, 139720464), (3, 93146976), (4, 69860232), (6, 46573488), (8, 34930116), (9, 31048992), (12, 23286744), (13, 21495456), (16, 17465058), (18, 15524496), (24, 11643372), (26, 10747728), (27, 10349664), (32, 8732529), (36, 7762248), (39, 7165152), (48, 5821686), (52, 5373864), (54, 5174832), (72, 3881124), (78, 3582576), (81, 3449888), (96, 2910843), (104, 2686932), (108, 2587416), (117, 2388384), (144, 1940562), (156, 1791288), (162, 1724944), (208, 1343466), (216, 1293708), (234, 1194192), (288, 970281), (312, 895644), (324, 862472), (351, 796128), (416, 671733), (432, 646854), (468, 597096), (624, 447822), (648, 431236), (702, 398064), (864, 323427), (936, 298548), (1053, 265376), (1248, 223911), (1296, 215618), (1404, 199032), (1872, 149274), (2106, 132688), (2592, 107809), (2808, 99516), (3744, 74637), (4212, 66344), (5616, 49758), (8293, 33696), (8424, 33172), (11232, 24879), (16586, 16848)]