255577248

素因数分解:

$2^5\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1151}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 748984320

約数和(自身を除く): 493407072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 257, 288, 432, 514, 771, 864, 1028, 1151, 1542, 2056, 2302, 2313, 3084, 3453, 4112, 4604, 4626, 6168, 6906, 6939, 8224, 9208, 9252, 10359, 12336, 13812, 13878, 18416, 18504, 20718, 24672, 27624, 27756, 31077, 36832, 37008, 41436, 55248, 55512, 62154, 74016, 82872, 110496, 111024, 124308, 165744, 222048, 248616, 295807, 331488, 497232, 591614, 887421, 994464, 1183228, 1774842, 2366456, 2662263, 3549684, 4732912, 5324526, 7099368, 7986789, 9465824, 10649052, 14198736, 15973578, 21298104, 28397472, 31947156, 42596208, 63894312, 85192416, 127788624, 255577248]

約数ペア:

[(1, 255577248), (2, 127788624), (3, 85192416), (4, 63894312), (6, 42596208), (8, 31947156), (9, 28397472), (12, 21298104), (16, 15973578), (18, 14198736), (24, 10649052), (27, 9465824), (32, 7986789), (36, 7099368), (48, 5324526), (54, 4732912), (72, 3549684), (96, 2662263), (108, 2366456), (144, 1774842), (216, 1183228), (257, 994464), (288, 887421), (432, 591614), (514, 497232), (771, 331488), (864, 295807), (1028, 248616), (1151, 222048), (1542, 165744), (2056, 124308), (2302, 111024), (2313, 110496), (3084, 82872), (3453, 74016), (4112, 62154), (4604, 55512), (4626, 55248), (6168, 41436), (6906, 37008), (6939, 36832), (8224, 31077), (9208, 27756), (9252, 27624), (10359, 24672), (12336, 20718), (13812, 18504), (13878, 18416)]