221767056

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 752713728

約数和(自身を除く): 530946672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 47, 48, 56, 62, 63, 72, 84, 93, 94, 112, 124, 126, 141, 144, 151, 168, 186, 188, 217, 248, 252, 279, 282, 302, 329, 336, 372, 376, 423, 434, 453, 496, 504, 558, 564, 604, 651, 658, 744, 752, 846, 868, 906, 987, 1008, 1057, 1116, 1128, 1208, 1302, 1316, 1359, 1457, 1488, 1692, 1736, 1812, 1953, 1974, 2114, 2232, 2256, 2416, 2604, 2632, 2718, 2914, 2961, 3171, 3384, 3472, 3624, 3906, 3948, 4228, 4371, 4464, 4681, 5208, 5264, 5436, 5828, 5922, 6342, 6768, 7097, 7248, 7812, 7896, 8456, 8742, 9362, 9513, 10199, 10416, 10872, 11656, 11844, 12684, 13113, 14043, 14194, 15624, 15792, 16912, 17484, 18724, 19026, 20398, 21291, 21744, 23312, 23688, 25368, 26226, 28086, 28388, 30597, 31248, 32767, 34968, 37448, 38052, 40796, 42129, 42582, 47376, 49679, 50736, 52452, 56172, 56776, 61194, 63873, 65534, 69936, 74896, 76104, 81592, 84258, 85164, 91791, 98301, 99358, 104904, 112344, 113552, 122388, 127746, 131068, 149037, 152208, 163184, 168516, 170328, 183582, 196602, 198716, 209808, 220007, 224688, 244776, 255492, 262136, 294903, 298074, 337032, 340656, 367164, 393204, 397432, 440014, 447111, 489552, 510984, 524272, 589806, 596148, 660021, 674064, 734328, 786408, 794864, 880028, 894222, 1021968, 1179612, 1192296, 1320042, 1468656, 1540049, 1572816, 1760056, 1788444, 1980063, 2359224, 2384592, 2640084, 3080098, 3520112, 3576888, 3960126, 4620147, 4718448, 5280168, 6160196, 7153776, 7920252, 9240294, 10560336, 12320392, 13860441, 15840504, 18480588, 24640784, 27720882, 31681008, 36961176, 55441764, 73922352, 110883528, 221767056]

約数ペア:

[(1, 221767056), (2, 110883528), (3, 73922352), (4, 55441764), (6, 36961176), (7, 31681008), (8, 27720882), (9, 24640784), (12, 18480588), (14, 15840504), (16, 13860441), (18, 12320392), (21, 10560336), (24, 9240294), (28, 7920252), (31, 7153776), (36, 6160196), (42, 5280168), (47, 4718448), (48, 4620147), (56, 3960126), (62, 3576888), (63, 3520112), (72, 3080098), (84, 2640084), (93, 2384592), (94, 2359224), (112, 1980063), (124, 1788444), (126, 1760056), (141, 1572816), (144, 1540049), (151, 1468656), (168, 1320042), (186, 1192296), (188, 1179612), (217, 1021968), (248, 894222), (252, 880028), (279, 794864), (282, 786408), (302, 734328), (329, 674064), (336, 660021), (372, 596148), (376, 589806), (423, 524272), (434, 510984), (453, 489552), (496, 447111), (504, 440014), (558, 397432), (564, 393204), (604, 367164), (651, 340656), (658, 337032), (744, 298074), (752, 294903), (846, 262136), (868, 255492), (906, 244776), (987, 224688), (1008, 220007), (1057, 209808), (1116, 198716), (1128, 196602), (1208, 183582), (1302, 170328), (1316, 168516), (1359, 163184), (1457, 152208), (1488, 149037), (1692, 131068), (1736, 127746), (1812, 122388), (1953, 113552), (1974, 112344), (2114, 104904), (2232, 99358), (2256, 98301), (2416, 91791), (2604, 85164), (2632, 84258), (2718, 81592), (2914, 76104), (2961, 74896), (3171, 69936), (3384, 65534), (3472, 63873), (3624, 61194), (3906, 56776), (3948, 56172), (4228, 52452), (4371, 50736), (4464, 49679), (4681, 47376), (5208, 42582), (5264, 42129), (5436, 40796), (5828, 38052), (5922, 37448), (6342, 34968), (6768, 32767), (7097, 31248), (7248, 30597), (7812, 28388), (7896, 28086), (8456, 26226), (8742, 25368), (9362, 23688), (9513, 23312), (10199, 21744), (10416, 21291), (10872, 20398), (11656, 19026), (11844, 18724), (12684, 17484), (13113, 16912), (14043, 15792), (14194, 15624)]