1293368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 2611200

約数和(自身を除く): 1317832

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 127, 134, 152, 254, 268, 508, 536, 1016, 1273, 2413, 2546, 4826, 5092, 8509, 9652, 10184, 17018, 19304, 34036, 68072, 161671, 323342, 646684, 1293368]

約数ペア:

[(1, 1293368), (2, 646684), (4, 323342), (8, 161671), (19, 68072), (38, 34036), (67, 19304), (76, 17018), (127, 10184), (134, 9652), (152, 8509), (254, 5092), (268, 4826), (508, 2546), (536, 2413), (1016, 1273)]