679088384

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 1466283840

約数和(自身を除く): 787195456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 419, 487, 832, 838, 974, 1664, 1676, 1948, 3328, 3352, 3896, 5447, 6331, 6704, 7792, 10894, 12662, 13408, 15584, 21788, 25324, 26816, 31168, 43576, 50648, 53632, 62336, 87152, 101296, 107264, 124672, 174304, 202592, 204053, 348608, 405184, 408106, 697216, 810368, 816212, 1394432, 1620736, 1632424, 2652689, 3264848, 5305378, 6529696, 10610756, 13059392, 21221512, 26118784, 42443024, 52237568, 84886048, 169772096, 339544192, 679088384]

約数ペア:

[(1, 679088384), (2, 339544192), (4, 169772096), (8, 84886048), (13, 52237568), (16, 42443024), (26, 26118784), (32, 21221512), (52, 13059392), (64, 10610756), (104, 6529696), (128, 5305378), (208, 3264848), (256, 2652689), (416, 1632424), (419, 1620736), (487, 1394432), (832, 816212), (838, 810368), (974, 697216), (1664, 408106), (1676, 405184), (1948, 348608), (3328, 204053), (3352, 202592), (3896, 174304), (5447, 124672), (6331, 107264), (6704, 101296), (7792, 87152), (10894, 62336), (12662, 53632), (13408, 50648), (15584, 43576), (21788, 31168), (25324, 26816)]