254914776

素因数分解:

$2^3\times 3^5\times {\mathrm{131129}}^1$

素因数の和:131150

約数の個数: 48

約数和(自身を含む): 715969800

約数和(自身を除く): 461055024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 131129, 262258, 393387, 524516, 786774, 1049032, 1180161, 1573548, 2360322, 3147096, 3540483, 4720644, 7080966, 9441288, 10621449, 14161932, 21242898, 28323864, 31864347, 42485796, 63728694, 84971592, 127457388, 254914776]

約数ペア:

[(1, 254914776), (2, 127457388), (3, 84971592), (4, 63728694), (6, 42485796), (8, 31864347), (9, 28323864), (12, 21242898), (18, 14161932), (24, 10621449), (27, 9441288), (36, 7080966), (54, 4720644), (72, 3540483), (81, 3147096), (108, 2360322), (162, 1573548), (216, 1180161), (243, 1049032), (324, 786774), (486, 524516), (648, 393387), (972, 262258), (1944, 131129)]