565530368

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1559}}^1$

素因数の和:1697

約数の個数: 72

約数和(自身を含む): 1227626400

約数和(自身を除く): 662096032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 208, 218, 256, 416, 436, 832, 872, 1417, 1559, 1664, 1744, 2834, 3118, 3328, 3488, 5668, 6236, 6976, 11336, 12472, 13952, 20267, 22672, 24944, 27904, 40534, 45344, 49888, 81068, 90688, 99776, 162136, 169931, 181376, 199552, 324272, 339862, 362752, 399104, 648544, 679724, 1297088, 1359448, 2209103, 2594176, 2718896, 4418206, 5188352, 5437792, 8836412, 10875584, 17672824, 21751168, 35345648, 43502336, 70691296, 141382592, 282765184, 565530368]

約数ペア:

[(1, 565530368), (2, 282765184), (4, 141382592), (8, 70691296), (13, 43502336), (16, 35345648), (26, 21751168), (32, 17672824), (52, 10875584), (64, 8836412), (104, 5437792), (109, 5188352), (128, 4418206), (208, 2718896), (218, 2594176), (256, 2209103), (416, 1359448), (436, 1297088), (832, 679724), (872, 648544), (1417, 399104), (1559, 362752), (1664, 339862), (1744, 324272), (2834, 199552), (3118, 181376), (3328, 169931), (3488, 162136), (5668, 99776), (6236, 90688), (6976, 81068), (11336, 49888), (12472, 45344), (13952, 40534), (20267, 27904), (22672, 24944)]