279802656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2953}}^1$

素因数の和:3023

約数の個数: 144

約数和(自身を含む): 929021184

約数和(自身を除く): 649218528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 846, 987, 1008, 1128, 1316, 1504, 1692, 1974, 2016, 2256, 2632, 2953, 2961, 3384, 3948, 4512, 5264, 5906, 5922, 6768, 7896, 8859, 10528, 11812, 11844, 13536, 15792, 17718, 20671, 23624, 23688, 26577, 31584, 35436, 41342, 47248, 47376, 53154, 62013, 70872, 82684, 94496, 94752, 106308, 124026, 138791, 141744, 165368, 186039, 212616, 248052, 277582, 283488, 330736, 372078, 416373, 425232, 496104, 555164, 661472, 744156, 832746, 850464, 971537, 992208, 1110328, 1249119, 1488312, 1665492, 1943074, 1984416, 2220656, 2498238, 2914611, 2976624, 3330984, 3886148, 4441312, 4996476, 5829222, 5953248, 6661968, 7772296, 8743833, 9992952, 11658444, 13323936, 15544592, 17487666, 19985904, 23316888, 31089184, 34975332, 39971808, 46633776, 69950664, 93267552, 139901328, 279802656]

約数ペア:

[(1, 279802656), (2, 139901328), (3, 93267552), (4, 69950664), (6, 46633776), (7, 39971808), (8, 34975332), (9, 31089184), (12, 23316888), (14, 19985904), (16, 17487666), (18, 15544592), (21, 13323936), (24, 11658444), (28, 9992952), (32, 8743833), (36, 7772296), (42, 6661968), (47, 5953248), (48, 5829222), (56, 4996476), (63, 4441312), (72, 3886148), (84, 3330984), (94, 2976624), (96, 2914611), (112, 2498238), (126, 2220656), (141, 1984416), (144, 1943074), (168, 1665492), (188, 1488312), (224, 1249119), (252, 1110328), (282, 992208), (288, 971537), (329, 850464), (336, 832746), (376, 744156), (423, 661472), (504, 555164), (564, 496104), (658, 425232), (672, 416373), (752, 372078), (846, 330736), (987, 283488), (1008, 277582), (1128, 248052), (1316, 212616), (1504, 186039), (1692, 165368), (1974, 141744), (2016, 138791), (2256, 124026), (2632, 106308), (2953, 94752), (2961, 94496), (3384, 82684), (3948, 70872), (4512, 62013), (5264, 53154), (5906, 47376), (5922, 47248), (6768, 41342), (7896, 35436), (8859, 31584), (10528, 26577), (11812, 23688), (11844, 23624), (13536, 20671), (15792, 17718)]