254577708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^4\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 865804800

約数和(自身を除く): 611227092

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 27, 28, 33, 36, 42, 44, 46, 54, 63, 66, 69, 77, 84, 92, 99, 108, 121, 126, 132, 138, 154, 161, 189, 198, 207, 231, 242, 252, 253, 276, 297, 308, 322, 363, 378, 396, 414, 462, 483, 484, 506, 594, 621, 644, 693, 726, 756, 759, 828, 847, 924, 966, 1012, 1089, 1188, 1242, 1331, 1386, 1449, 1452, 1518, 1694, 1771, 1932, 2079, 2178, 2277, 2484, 2541, 2662, 2772, 2783, 2898, 3036, 3267, 3388, 3542, 3993, 4158, 4347, 4356, 4554, 5082, 5313, 5324, 5566, 5796, 6534, 6831, 7084, 7623, 7986, 8316, 8349, 8694, 9108, 9317, 10164, 10626, 11132, 11979, 13068, 13662, 14641, 15246, 15939, 15972, 16698, 17388, 18634, 19481, 21252, 22869, 23958, 25047, 27324, 27951, 29282, 30492, 30613, 31878, 33396, 35937, 37268, 38962, 43923, 45738, 47817, 47916, 50094, 55902, 58443, 58564, 61226, 63756, 71874, 75141, 77924, 83853, 87846, 91476, 91839, 95634, 100188, 102487, 111804, 116886, 122452, 131769, 143748, 150282, 167706, 175329, 175692, 183678, 191268, 204974, 214291, 233772, 251559, 263538, 275517, 300564, 307461, 335412, 336743, 350658, 367356, 395307, 409948, 428582, 503118, 525987, 527076, 551034, 614922, 642873, 673486, 701316, 790614, 826551, 857164, 922383, 1006236, 1010229, 1051974, 1102068, 1229844, 1285746, 1346972, 1581228, 1653102, 1844766, 1928619, 2020458, 2103948, 2357201, 2571492, 2767149, 3030687, 3306204, 3689532, 3857238, 4040916, 4714402, 5534298, 5785857, 6061374, 7071603, 7714476, 9092061, 9428804, 11068596, 11571714, 12122748, 14143206, 18184122, 21214809, 23143428, 28286412, 36368244, 42429618, 63644427, 84859236, 127288854, 254577708]

約数ペア:

[(1, 254577708), (2, 127288854), (3, 84859236), (4, 63644427), (6, 42429618), (7, 36368244), (9, 28286412), (11, 23143428), (12, 21214809), (14, 18184122), (18, 14143206), (21, 12122748), (22, 11571714), (23, 11068596), (27, 9428804), (28, 9092061), (33, 7714476), (36, 7071603), (42, 6061374), (44, 5785857), (46, 5534298), (54, 4714402), (63, 4040916), (66, 3857238), (69, 3689532), (77, 3306204), (84, 3030687), (92, 2767149), (99, 2571492), (108, 2357201), (121, 2103948), (126, 2020458), (132, 1928619), (138, 1844766), (154, 1653102), (161, 1581228), (189, 1346972), (198, 1285746), (207, 1229844), (231, 1102068), (242, 1051974), (252, 1010229), (253, 1006236), (276, 922383), (297, 857164), (308, 826551), (322, 790614), (363, 701316), (378, 673486), (396, 642873), (414, 614922), (462, 551034), (483, 527076), (484, 525987), (506, 503118), (594, 428582), (621, 409948), (644, 395307), (693, 367356), (726, 350658), (756, 336743), (759, 335412), (828, 307461), (847, 300564), (924, 275517), (966, 263538), (1012, 251559), (1089, 233772), (1188, 214291), (1242, 204974), (1331, 191268), (1386, 183678), (1449, 175692), (1452, 175329), (1518, 167706), (1694, 150282), (1771, 143748), (1932, 131769), (2079, 122452), (2178, 116886), (2277, 111804), (2484, 102487), (2541, 100188), (2662, 95634), (2772, 91839), (2783, 91476), (2898, 87846), (3036, 83853), (3267, 77924), (3388, 75141), (3542, 71874), (3993, 63756), (4158, 61226), (4347, 58564), (4356, 58443), (4554, 55902), (5082, 50094), (5313, 47916), (5324, 47817), (5566, 45738), (5796, 43923), (6534, 38962), (6831, 37268), (7084, 35937), (7623, 33396), (7986, 31878), (8316, 30613), (8349, 30492), (8694, 29282), (9108, 27951), (9317, 27324), (10164, 25047), (10626, 23958), (11132, 22869), (11979, 21252), (13068, 19481), (13662, 18634), (14641, 17388), (15246, 16698), (15939, 15972)]