428239224

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{13487}}^1$

素因数の和:13519

約数の個数: 120

約数和(自身を含む): 1395401040

約数和(自身を除く): 967161816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 3528, 3969, 4536, 5292, 7938, 10584, 13487, 15876, 26974, 31752, 40461, 53948, 80922, 94409, 107896, 121383, 161844, 188818, 242766, 283227, 323688, 364149, 377636, 485532, 566454, 660863, 728298, 755272, 849681, 971064, 1092447, 1132908, 1321726, 1456596, 1699362, 1982589, 2184894, 2265816, 2549043, 2643452, 2913192, 3398724, 3965178, 4369788, 5098086, 5286904, 5947767, 6797448, 7647129, 7930356, 8739576, 10196172, 11895534, 15294258, 15860712, 17843301, 20392344, 23791068, 30588516, 35686602, 47582136, 53529903, 61177032, 71373204, 107059806, 142746408, 214119612, 428239224]

約数ペア:

[(1, 428239224), (2, 214119612), (3, 142746408), (4, 107059806), (6, 71373204), (7, 61177032), (8, 53529903), (9, 47582136), (12, 35686602), (14, 30588516), (18, 23791068), (21, 20392344), (24, 17843301), (27, 15860712), (28, 15294258), (36, 11895534), (42, 10196172), (49, 8739576), (54, 7930356), (56, 7647129), (63, 6797448), (72, 5947767), (81, 5286904), (84, 5098086), (98, 4369788), (108, 3965178), (126, 3398724), (147, 2913192), (162, 2643452), (168, 2549043), (189, 2265816), (196, 2184894), (216, 1982589), (252, 1699362), (294, 1456596), (324, 1321726), (378, 1132908), (392, 1092447), (441, 971064), (504, 849681), (567, 755272), (588, 728298), (648, 660863), (756, 566454), (882, 485532), (1134, 377636), (1176, 364149), (1323, 323688), (1512, 283227), (1764, 242766), (2268, 188818), (2646, 161844), (3528, 121383), (3969, 107896), (4536, 94409), (5292, 80922), (7938, 53948), (10584, 40461), (13487, 31752), (15876, 26974)]