1617867732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^2\times {\mathrm{643}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 4104047136

約数和(自身を除く): 2486179404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 643, 762, 1286, 1524, 1651, 1929, 2572, 3302, 3858, 4953, 6604, 7716, 8359, 9906, 16129, 16718, 19812, 25077, 32258, 33436, 48387, 50154, 64516, 81661, 96774, 100308, 163322, 193548, 209677, 244983, 326644, 419354, 489966, 629031, 838708, 979932, 1061593, 1258062, 2123186, 2516124, 3184779, 4246372, 6369558, 10370947, 12739116, 20741894, 31112841, 41483788, 62225682, 124451364, 134822311, 269644622, 404466933, 539289244, 808933866, 1617867732]

約数ペア:

[(1, 1617867732), (2, 808933866), (3, 539289244), (4, 404466933), (6, 269644622), (12, 134822311), (13, 124451364), (26, 62225682), (39, 41483788), (52, 31112841), (78, 20741894), (127, 12739116), (156, 10370947), (254, 6369558), (381, 4246372), (508, 3184779), (643, 2516124), (762, 2123186), (1286, 1258062), (1524, 1061593), (1651, 979932), (1929, 838708), (2572, 629031), (3302, 489966), (3858, 419354), (4953, 326644), (6604, 244983), (7716, 209677), (8359, 193548), (9906, 163322), (16129, 100308), (16718, 96774), (19812, 81661), (25077, 64516), (32258, 50154), (33436, 48387)]