247488768

素因数分解:

$2^8\times 3^2\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:844

約数の個数: 108

約数和(自身を含む): 719038320

約数和(自身を除く): 471549552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 163, 192, 256, 288, 326, 384, 489, 576, 652, 659, 768, 978, 1152, 1304, 1318, 1467, 1956, 1977, 2304, 2608, 2636, 2934, 3912, 3954, 5216, 5272, 5868, 5931, 7824, 7908, 10432, 10544, 11736, 11862, 15648, 15816, 20864, 21088, 23472, 23724, 31296, 31632, 41728, 42176, 46944, 47448, 62592, 63264, 84352, 93888, 94896, 107417, 125184, 126528, 168704, 187776, 189792, 214834, 253056, 322251, 375552, 379584, 429668, 506112, 644502, 759168, 859336, 966753, 1289004, 1518336, 1718672, 1933506, 2578008, 3437344, 3867012, 5156016, 6874688, 7734024, 10312032, 13749376, 15468048, 20624064, 27498752, 30936096, 41248128, 61872192, 82496256, 123744384, 247488768]

約数ペア:

[(1, 247488768), (2, 123744384), (3, 82496256), (4, 61872192), (6, 41248128), (8, 30936096), (9, 27498752), (12, 20624064), (16, 15468048), (18, 13749376), (24, 10312032), (32, 7734024), (36, 6874688), (48, 5156016), (64, 3867012), (72, 3437344), (96, 2578008), (128, 1933506), (144, 1718672), (163, 1518336), (192, 1289004), (256, 966753), (288, 859336), (326, 759168), (384, 644502), (489, 506112), (576, 429668), (652, 379584), (659, 375552), (768, 322251), (978, 253056), (1152, 214834), (1304, 189792), (1318, 187776), (1467, 168704), (1956, 126528), (1977, 125184), (2304, 107417), (2608, 94896), (2636, 93888), (2934, 84352), (3912, 63264), (3954, 62592), (5216, 47448), (5272, 46944), (5868, 42176), (5931, 41728), (7824, 31632), (7908, 31296), (10432, 23724), (10544, 23472), (11736, 21088), (11862, 20864), (15648, 15816)]