458871868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2467}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 1020182352

約数和(自身を除く): 561310484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 511, 637, 949, 1022, 1274, 1898, 2044, 2467, 2548, 3577, 3796, 4934, 6643, 7154, 9868, 13286, 14308, 17269, 26572, 32071, 34538, 46501, 64142, 69076, 93002, 120883, 128284, 180091, 186004, 224497, 241766, 360182, 448994, 483532, 720364, 897988, 1260637, 1571479, 2341183, 2521274, 3142958, 4682366, 5042548, 6285916, 8824459, 9364732, 16388281, 17648918, 32776562, 35297836, 65553124, 114717967, 229435934, 458871868]

約数ペア:

[(1, 458871868), (2, 229435934), (4, 114717967), (7, 65553124), (13, 35297836), (14, 32776562), (26, 17648918), (28, 16388281), (49, 9364732), (52, 8824459), (73, 6285916), (91, 5042548), (98, 4682366), (146, 3142958), (182, 2521274), (196, 2341183), (292, 1571479), (364, 1260637), (511, 897988), (637, 720364), (949, 483532), (1022, 448994), (1274, 360182), (1898, 241766), (2044, 224497), (2467, 186004), (2548, 180091), (3577, 128284), (3796, 120883), (4934, 93002), (6643, 69076), (7154, 64142), (9868, 46501), (13286, 34538), (14308, 32071), (17269, 26572)]