906222724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 1836140544

約数和(自身を除く): 929917820

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 127, 242, 253, 254, 484, 506, 508, 641, 1012, 1282, 1397, 2564, 2783, 2794, 2921, 5566, 5588, 5842, 7051, 11132, 11684, 14102, 14743, 15367, 28204, 29486, 30734, 32131, 58972, 61468, 64262, 77561, 81407, 128524, 155122, 162173, 162814, 310244, 324346, 325628, 353441, 648692, 706882, 895477, 1413764, 1783903, 1790954, 1872361, 3567806, 3581908, 3744722, 7135612, 7489444, 9850247, 19700494, 20595971, 39400988, 41191942, 82383884, 226555681, 453111362, 906222724]

約数ペア:

[(1, 906222724), (2, 453111362), (4, 226555681), (11, 82383884), (22, 41191942), (23, 39400988), (44, 20595971), (46, 19700494), (92, 9850247), (121, 7489444), (127, 7135612), (242, 3744722), (253, 3581908), (254, 3567806), (484, 1872361), (506, 1790954), (508, 1783903), (641, 1413764), (1012, 895477), (1282, 706882), (1397, 648692), (2564, 353441), (2783, 325628), (2794, 324346), (2921, 310244), (5566, 162814), (5588, 162173), (5842, 155122), (7051, 128524), (11132, 81407), (11684, 77561), (14102, 64262), (14743, 61468), (15367, 58972), (28204, 32131), (29486, 30734)]