218362816

素因数分解:

$2^6\times 7^2\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:594

約数の個数: 84

約数和(自身を含む): 508177800

約数和(自身を除く): 289814984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 179, 196, 224, 358, 389, 392, 448, 716, 778, 784, 1253, 1432, 1556, 1568, 2506, 2723, 2864, 3112, 3136, 5012, 5446, 5728, 6224, 8771, 10024, 10892, 11456, 12448, 17542, 19061, 20048, 21784, 24896, 35084, 38122, 40096, 43568, 69631, 70168, 76244, 80192, 87136, 139262, 140336, 152488, 174272, 278524, 280672, 304976, 487417, 557048, 561344, 609952, 974834, 1114096, 1219904, 1949668, 2228192, 3411919, 3899336, 4456384, 6823838, 7798672, 13647676, 15597344, 27295352, 31194688, 54590704, 109181408, 218362816]

約数ペア:

[(1, 218362816), (2, 109181408), (4, 54590704), (7, 31194688), (8, 27295352), (14, 15597344), (16, 13647676), (28, 7798672), (32, 6823838), (49, 4456384), (56, 3899336), (64, 3411919), (98, 2228192), (112, 1949668), (179, 1219904), (196, 1114096), (224, 974834), (358, 609952), (389, 561344), (392, 557048), (448, 487417), (716, 304976), (778, 280672), (784, 278524), (1253, 174272), (1432, 152488), (1556, 140336), (1568, 139262), (2506, 87136), (2723, 80192), (2864, 76244), (3112, 70168), (3136, 69631), (5012, 43568), (5446, 40096), (5728, 38122), (6224, 35084), (8771, 24896), (10024, 21784), (10892, 20048), (11456, 19061), (12448, 17542)]