2487788784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{5171}}^1$

素因数の和:5455

約数の個数: 120

約数和(自身を含む): 7528549392

約数和(自身を除く): 5040760608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 257, 312, 468, 514, 624, 771, 936, 1028, 1542, 1872, 2056, 2313, 3084, 3341, 4112, 4626, 5171, 6168, 6682, 9252, 10023, 10342, 12336, 13364, 15513, 18504, 20046, 20684, 26728, 30069, 31026, 37008, 40092, 41368, 46539, 53456, 60138, 62052, 67223, 80184, 82736, 93078, 120276, 124104, 134446, 160368, 186156, 201669, 240552, 248208, 268892, 372312, 403338, 481104, 537784, 605007, 744624, 806676, 1075568, 1210014, 1328947, 1613352, 2420028, 2657894, 3226704, 3986841, 4840056, 5315788, 7973682, 9680112, 10631576, 11960523, 15947364, 17276311, 21263152, 23921046, 31894728, 34552622, 47842092, 51828933, 63789456, 69105244, 95684184, 103657866, 138210488, 155486799, 191368368, 207315732, 276420976, 310973598, 414631464, 621947196, 829262928, 1243894392, 2487788784]

約数ペア:

[(1, 2487788784), (2, 1243894392), (3, 829262928), (4, 621947196), (6, 414631464), (8, 310973598), (9, 276420976), (12, 207315732), (13, 191368368), (16, 155486799), (18, 138210488), (24, 103657866), (26, 95684184), (36, 69105244), (39, 63789456), (48, 51828933), (52, 47842092), (72, 34552622), (78, 31894728), (104, 23921046), (117, 21263152), (144, 17276311), (156, 15947364), (208, 11960523), (234, 10631576), (257, 9680112), (312, 7973682), (468, 5315788), (514, 4840056), (624, 3986841), (771, 3226704), (936, 2657894), (1028, 2420028), (1542, 1613352), (1872, 1328947), (2056, 1210014), (2313, 1075568), (3084, 806676), (3341, 744624), (4112, 605007), (4626, 537784), (5171, 481104), (6168, 403338), (6682, 372312), (9252, 268892), (10023, 248208), (10342, 240552), (12336, 201669), (13364, 186156), (15513, 160368), (18504, 134446), (20046, 124104), (20684, 120276), (26728, 93078), (30069, 82736), (31026, 80184), (37008, 67223), (40092, 62052), (41368, 60138), (46539, 53456)]