214791456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^3\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 635662944

約数和(自身を除く): 420871488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 66, 82, 88, 96, 121, 123, 132, 164, 176, 242, 246, 264, 328, 352, 363, 451, 484, 492, 528, 656, 726, 902, 968, 984, 1056, 1312, 1331, 1353, 1452, 1681, 1804, 1936, 1968, 2662, 2706, 2904, 3362, 3608, 3872, 3936, 3993, 4961, 5043, 5324, 5412, 5808, 6724, 7216, 7986, 9922, 10086, 10648, 10824, 11616, 13448, 14432, 14883, 15972, 18491, 19844, 20172, 21296, 21648, 26896, 29766, 31944, 36982, 39688, 40344, 42592, 43296, 53792, 54571, 55473, 59532, 63888, 73964, 79376, 80688, 109142, 110946, 119064, 127776, 147928, 158752, 161376, 163713, 203401, 218284, 221892, 238128, 295856, 327426, 406802, 436568, 443784, 476256, 591712, 610203, 654852, 813604, 873136, 887568, 1220406, 1309704, 1627208, 1746272, 1775136, 2237411, 2440812, 2619408, 3254416, 4474822, 4881624, 5238816, 6508832, 6712233, 8949644, 9763248, 13424466, 17899288, 19526496, 26848932, 35798576, 53697864, 71597152, 107395728, 214791456]

約数ペア:

[(1, 214791456), (2, 107395728), (3, 71597152), (4, 53697864), (6, 35798576), (8, 26848932), (11, 19526496), (12, 17899288), (16, 13424466), (22, 9763248), (24, 8949644), (32, 6712233), (33, 6508832), (41, 5238816), (44, 4881624), (48, 4474822), (66, 3254416), (82, 2619408), (88, 2440812), (96, 2237411), (121, 1775136), (123, 1746272), (132, 1627208), (164, 1309704), (176, 1220406), (242, 887568), (246, 873136), (264, 813604), (328, 654852), (352, 610203), (363, 591712), (451, 476256), (484, 443784), (492, 436568), (528, 406802), (656, 327426), (726, 295856), (902, 238128), (968, 221892), (984, 218284), (1056, 203401), (1312, 163713), (1331, 161376), (1353, 158752), (1452, 147928), (1681, 127776), (1804, 119064), (1936, 110946), (1968, 109142), (2662, 80688), (2706, 79376), (2904, 73964), (3362, 63888), (3608, 59532), (3872, 55473), (3936, 54571), (3993, 53792), (4961, 43296), (5043, 42592), (5324, 40344), (5412, 39688), (5808, 36982), (6724, 31944), (7216, 29766), (7986, 26896), (9922, 21648), (10086, 21296), (10648, 20172), (10824, 19844), (11616, 18491), (13448, 15972), (14432, 14883)]