309969016

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 681670080

約数和(自身を除く): 371701064

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 181, 212, 362, 371, 424, 577, 724, 742, 1154, 1267, 1448, 1484, 2308, 2534, 2968, 4039, 4616, 5068, 8078, 9593, 10136, 16156, 19186, 30581, 32312, 38372, 61162, 67151, 76744, 104437, 122324, 134302, 208874, 214067, 244648, 268604, 417748, 428134, 537208, 731059, 835496, 856268, 1462118, 1712536, 2924236, 5535161, 5848472, 11070322, 22140644, 38746127, 44281288, 77492254, 154984508, 309969016]

約数ペア:

[(1, 309969016), (2, 154984508), (4, 77492254), (7, 44281288), (8, 38746127), (14, 22140644), (28, 11070322), (53, 5848472), (56, 5535161), (106, 2924236), (181, 1712536), (212, 1462118), (362, 856268), (371, 835496), (424, 731059), (577, 537208), (724, 428134), (742, 417748), (1154, 268604), (1267, 244648), (1448, 214067), (1484, 208874), (2308, 134302), (2534, 122324), (2968, 104437), (4039, 76744), (4616, 67151), (5068, 61162), (8078, 38372), (9593, 32312), (10136, 30581), (16156, 19186)]