218366928

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 150

約数和(自身を含む): 685060134

約数和(自身を除く): 466693206

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 312, 324, 338, 351, 432, 468, 507, 624, 648, 676, 702, 936, 997, 1014, 1053, 1296, 1352, 1404, 1521, 1872, 1994, 2028, 2106, 2704, 2808, 2991, 3042, 3988, 4056, 4212, 4563, 5616, 5982, 6084, 7976, 8112, 8424, 8973, 9126, 11964, 12168, 12961, 13689, 15952, 16848, 17946, 18252, 23928, 24336, 25922, 26919, 27378, 35892, 36504, 38883, 47856, 51844, 53838, 54756, 71784, 73008, 77766, 80757, 103688, 107676, 109512, 116649, 143568, 155532, 161514, 168493, 207376, 215352, 219024, 233298, 311064, 323028, 336986, 349947, 430704, 466596, 505479, 622128, 646056, 673972, 699894, 933192, 1010958, 1049841, 1292112, 1347944, 1399788, 1516437, 1866384, 2021916, 2099682, 2695888, 2799576, 3032874, 4043832, 4199364, 4549311, 5599152, 6065748, 8087664, 8398728, 9098622, 12131496, 13647933, 16797456, 18197244, 24262992, 27295866, 36394488, 54591732, 72788976, 109183464, 218366928]

約数ペア:

[(1, 218366928), (2, 109183464), (3, 72788976), (4, 54591732), (6, 36394488), (8, 27295866), (9, 24262992), (12, 18197244), (13, 16797456), (16, 13647933), (18, 12131496), (24, 9098622), (26, 8398728), (27, 8087664), (36, 6065748), (39, 5599152), (48, 4549311), (52, 4199364), (54, 4043832), (72, 3032874), (78, 2799576), (81, 2695888), (104, 2099682), (108, 2021916), (117, 1866384), (144, 1516437), (156, 1399788), (162, 1347944), (169, 1292112), (208, 1049841), (216, 1010958), (234, 933192), (312, 699894), (324, 673972), (338, 646056), (351, 622128), (432, 505479), (468, 466596), (507, 430704), (624, 349947), (648, 336986), (676, 323028), (702, 311064), (936, 233298), (997, 219024), (1014, 215352), (1053, 207376), (1296, 168493), (1352, 161514), (1404, 155532), (1521, 143568), (1872, 116649), (1994, 109512), (2028, 107676), (2106, 103688), (2704, 80757), (2808, 77766), (2991, 73008), (3042, 71784), (3988, 54756), (4056, 53838), (4212, 51844), (4563, 47856), (5616, 38883), (5982, 36504), (6084, 35892), (7976, 27378), (8112, 26919), (8424, 25922), (8973, 24336), (9126, 23928), (11964, 18252), (12168, 17946), (12961, 16848), (13689, 15952)]