1993392

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 5674240

約数和(自身を除く): 3680848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 127, 144, 218, 254, 327, 381, 436, 508, 654, 762, 872, 981, 1016, 1143, 1308, 1524, 1744, 1962, 2032, 2286, 2616, 3048, 3924, 4572, 5232, 6096, 7848, 9144, 13843, 15696, 18288, 27686, 41529, 55372, 83058, 110744, 124587, 166116, 221488, 249174, 332232, 498348, 664464, 996696, 1993392]

約数ペア:

[(1, 1993392), (2, 996696), (3, 664464), (4, 498348), (6, 332232), (8, 249174), (9, 221488), (12, 166116), (16, 124587), (18, 110744), (24, 83058), (36, 55372), (48, 41529), (72, 27686), (109, 18288), (127, 15696), (144, 13843), (218, 9144), (254, 7848), (327, 6096), (381, 5232), (436, 4572), (508, 3924), (654, 3048), (762, 2616), (872, 2286), (981, 2032), (1016, 1962), (1143, 1744), (1308, 1524)]