276445648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 583534080

約数和(自身を除く): 307088432

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 79, 92, 148, 158, 184, 257, 296, 316, 368, 514, 592, 632, 851, 1028, 1264, 1702, 1817, 2056, 2923, 3404, 3634, 4112, 5846, 5911, 6808, 7268, 9509, 11692, 11822, 13616, 14536, 19018, 20303, 23384, 23644, 29072, 38036, 40606, 46768, 47288, 67229, 76072, 81212, 94576, 134458, 152144, 162424, 218707, 268916, 324848, 437414, 466969, 537832, 751211, 874828, 933938, 1075664, 1502422, 1749656, 1867876, 3004844, 3499312, 3735752, 6009688, 7471504, 12019376, 17277853, 34555706, 69111412, 138222824, 276445648]

約数ペア:

[(1, 276445648), (2, 138222824), (4, 69111412), (8, 34555706), (16, 17277853), (23, 12019376), (37, 7471504), (46, 6009688), (74, 3735752), (79, 3499312), (92, 3004844), (148, 1867876), (158, 1749656), (184, 1502422), (257, 1075664), (296, 933938), (316, 874828), (368, 751211), (514, 537832), (592, 466969), (632, 437414), (851, 324848), (1028, 268916), (1264, 218707), (1702, 162424), (1817, 152144), (2056, 134458), (2923, 94576), (3404, 81212), (3634, 76072), (4112, 67229), (5846, 47288), (5911, 46768), (6808, 40606), (7268, 38036), (9509, 29072), (11692, 23644), (11822, 23384), (13616, 20303), (14536, 19018)]