438485712

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{26633}}^1$

素因数の和:26665

約数の個数: 80

約数和(自身を含む): 1321046400

約数和(自身を除く): 882560688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 26633, 53266, 79899, 106532, 159798, 186431, 213064, 319596, 372862, 426128, 559293, 639192, 745724, 1118586, 1278384, 1305017, 1491448, 2237172, 2610034, 2982896, 3915051, 4474344, 5220068, 7830102, 8948688, 9135119, 10440136, 15660204, 18270238, 20880272, 27405357, 31320408, 36540476, 54810714, 62640816, 73080952, 109621428, 146161904, 219242856, 438485712]

約数ペア:

[(1, 438485712), (2, 219242856), (3, 146161904), (4, 109621428), (6, 73080952), (7, 62640816), (8, 54810714), (12, 36540476), (14, 31320408), (16, 27405357), (21, 20880272), (24, 18270238), (28, 15660204), (42, 10440136), (48, 9135119), (49, 8948688), (56, 7830102), (84, 5220068), (98, 4474344), (112, 3915051), (147, 2982896), (168, 2610034), (196, 2237172), (294, 1491448), (336, 1305017), (343, 1278384), (392, 1118586), (588, 745724), (686, 639192), (784, 559293), (1029, 426128), (1176, 372862), (1372, 319596), (2058, 213064), (2352, 186431), (2744, 159798), (4116, 106532), (5488, 79899), (8232, 53266), (16464, 26633)]