243554688

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 240

約数和(自身を含む): 790505100

約数和(自身を除く): 546950412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 139, 144, 156, 162, 169, 192, 208, 216, 234, 278, 288, 312, 324, 338, 351, 384, 416, 417, 432, 468, 507, 556, 576, 624, 648, 676, 702, 832, 834, 864, 936, 1014, 1053, 1112, 1152, 1248, 1251, 1296, 1352, 1404, 1521, 1664, 1668, 1728, 1807, 1872, 2028, 2106, 2224, 2496, 2502, 2592, 2704, 2808, 3042, 3336, 3456, 3614, 3744, 3753, 4056, 4212, 4448, 4563, 4992, 5004, 5184, 5408, 5421, 5616, 6084, 6672, 7228, 7488, 7506, 8112, 8424, 8896, 9126, 10008, 10368, 10816, 10842, 11232, 11259, 12168, 13344, 13689, 14456, 14976, 15012, 16224, 16263, 16848, 17792, 18252, 20016, 21632, 21684, 22464, 22518, 23491, 24336, 26688, 27378, 28912, 30024, 32448, 32526, 33696, 36504, 40032, 43368, 44928, 45036, 46982, 48672, 48789, 53376, 54756, 57824, 60048, 64896, 65052, 67392, 70473, 73008, 80064, 86736, 90072, 93964, 97344, 97578, 109512, 115648, 120096, 130104, 134784, 140946, 146016, 146367, 160128, 173472, 180144, 187928, 194688, 195156, 211419, 219024, 231296, 240192, 260208, 281892, 292032, 292734, 346944, 360288, 375856, 390312, 422838, 438048, 480384, 520416, 563784, 584064, 585468, 634257, 693888, 720576, 751712, 780624, 845676, 876096, 1040832, 1127568, 1170936, 1268514, 1441152, 1503424, 1561248, 1691352, 1752192, 1902771, 2081664, 2255136, 2341872, 2537028, 3006848, 3122496, 3382704, 3805542, 4510272, 4683744, 5074056, 6244992, 6765408, 7611084, 9020544, 9367488, 10148112, 13530816, 15222168, 18734976, 20296224, 27061632, 30444336, 40592448, 60888672, 81184896, 121777344, 243554688]

約数ペア:

[(1, 243554688), (2, 121777344), (3, 81184896), (4, 60888672), (6, 40592448), (8, 30444336), (9, 27061632), (12, 20296224), (13, 18734976), (16, 15222168), (18, 13530816), (24, 10148112), (26, 9367488), (27, 9020544), (32, 7611084), (36, 6765408), (39, 6244992), (48, 5074056), (52, 4683744), (54, 4510272), (64, 3805542), (72, 3382704), (78, 3122496), (81, 3006848), (96, 2537028), (104, 2341872), (108, 2255136), (117, 2081664), (128, 1902771), (139, 1752192), (144, 1691352), (156, 1561248), (162, 1503424), (169, 1441152), (192, 1268514), (208, 1170936), (216, 1127568), (234, 1040832), (278, 876096), (288, 845676), (312, 780624), (324, 751712), (338, 720576), (351, 693888), (384, 634257), (416, 585468), (417, 584064), (432, 563784), (468, 520416), (507, 480384), (556, 438048), (576, 422838), (624, 390312), (648, 375856), (676, 360288), (702, 346944), (832, 292734), (834, 292032), (864, 281892), (936, 260208), (1014, 240192), (1053, 231296), (1112, 219024), (1152, 211419), (1248, 195156), (1251, 194688), (1296, 187928), (1352, 180144), (1404, 173472), (1521, 160128), (1664, 146367), (1668, 146016), (1728, 140946), (1807, 134784), (1872, 130104), (2028, 120096), (2106, 115648), (2224, 109512), (2496, 97578), (2502, 97344), (2592, 93964), (2704, 90072), (2808, 86736), (3042, 80064), (3336, 73008), (3456, 70473), (3614, 67392), (3744, 65052), (3753, 64896), (4056, 60048), (4212, 57824), (4448, 54756), (4563, 53376), (4992, 48789), (5004, 48672), (5184, 46982), (5408, 45036), (5421, 44928), (5616, 43368), (6084, 40032), (6672, 36504), (7228, 33696), (7488, 32526), (7506, 32448), (8112, 30024), (8424, 28912), (8896, 27378), (9126, 26688), (10008, 24336), (10368, 23491), (10816, 22518), (10842, 22464), (11232, 21684), (11259, 21632), (12168, 20016), (13344, 18252), (13689, 17792), (14456, 16848), (14976, 16263), (15012, 16224)]