309193984

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 685067040

約数和(自身を除く): 375873056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 256, 352, 472, 649, 704, 944, 1298, 1408, 1861, 1888, 2596, 2816, 3722, 3776, 5192, 7444, 7552, 10384, 14888, 15104, 20471, 20768, 29776, 40942, 41536, 59552, 81884, 83072, 109799, 119104, 163768, 166144, 219598, 238208, 327536, 439196, 476416, 655072, 878392, 1207789, 1310144, 1756784, 2415578, 2620288, 3513568, 4831156, 5240576, 7027136, 9662312, 14054272, 19324624, 28108544, 38649248, 77298496, 154596992, 309193984]

約数ペア:

[(1, 309193984), (2, 154596992), (4, 77298496), (8, 38649248), (11, 28108544), (16, 19324624), (22, 14054272), (32, 9662312), (44, 7027136), (59, 5240576), (64, 4831156), (88, 3513568), (118, 2620288), (128, 2415578), (176, 1756784), (236, 1310144), (256, 1207789), (352, 878392), (472, 655072), (649, 476416), (704, 439196), (944, 327536), (1298, 238208), (1408, 219598), (1861, 166144), (1888, 163768), (2596, 119104), (2816, 109799), (3722, 83072), (3776, 81884), (5192, 59552), (7444, 41536), (7552, 40942), (10384, 29776), (14888, 20768), (15104, 20471)]