285405068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 565985280

約数和(自身を除く): 280580212

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 127, 254, 299, 508, 598, 1196, 1651, 1879, 2921, 3302, 3758, 5842, 6604, 7516, 11684, 24427, 37973, 43217, 48854, 75946, 86434, 97708, 151892, 172868, 238633, 477266, 561821, 954532, 1123642, 2247284, 3102229, 5488559, 6204458, 10977118, 12408916, 21954236, 71351267, 142702534, 285405068]

約数ペア:

[(1, 285405068), (2, 142702534), (4, 71351267), (13, 21954236), (23, 12408916), (26, 10977118), (46, 6204458), (52, 5488559), (92, 3102229), (127, 2247284), (254, 1123642), (299, 954532), (508, 561821), (598, 477266), (1196, 238633), (1651, 172868), (1879, 151892), (2921, 97708), (3302, 86434), (3758, 75946), (5842, 48854), (6604, 43217), (7516, 37973), (11684, 24427)]