313636004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3923}}^1$

素因数の和:4040

約数の個数: 48

約数和(自身を含む): 632862720

約数和(自身を除く): 319226716

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 79, 92, 158, 253, 316, 506, 869, 1012, 1738, 1817, 3476, 3634, 3923, 7268, 7846, 15692, 19987, 39974, 43153, 79948, 86306, 90229, 172612, 180458, 309917, 360916, 619834, 992519, 1239668, 1985038, 3409087, 3970076, 6818174, 7128091, 13636348, 14256182, 28512364, 78409001, 156818002, 313636004]

約数ペア:

[(1, 313636004), (2, 156818002), (4, 78409001), (11, 28512364), (22, 14256182), (23, 13636348), (44, 7128091), (46, 6818174), (79, 3970076), (92, 3409087), (158, 1985038), (253, 1239668), (316, 992519), (506, 619834), (869, 360916), (1012, 309917), (1738, 180458), (1817, 172612), (3476, 90229), (3634, 86306), (3923, 79948), (7268, 43153), (7846, 39974), (15692, 19987)]