313059328

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{4931}}^1$

素因数の和:4984

約数の個数: 48

約数和(自身を含む): 646289280

約数和(自身を除く): 333229952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4931, 7936, 9862, 15872, 19724, 31744, 39448, 63488, 78896, 152861, 157792, 305722, 315584, 611444, 631168, 1222888, 1262336, 2445776, 2524672, 4891552, 5049344, 9783104, 10098688, 19566208, 39132416, 78264832, 156529664, 313059328]

約数ペア:

[(1, 313059328), (2, 156529664), (4, 78264832), (8, 39132416), (16, 19566208), (31, 10098688), (32, 9783104), (62, 5049344), (64, 4891552), (124, 2524672), (128, 2445776), (248, 1262336), (256, 1222888), (496, 631168), (512, 611444), (992, 315584), (1024, 305722), (1984, 157792), (2048, 152861), (3968, 78896), (4931, 63488), (7936, 39448), (9862, 31744), (15872, 19724)]