680875938

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{443}}^1\times {\mathrm{829}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 1494717120

約数和(自身を除く): 813841182

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 443, 618, 829, 886, 927, 1329, 1658, 1854, 2487, 2658, 3987, 4974, 7461, 7974, 14922, 45629, 85387, 91258, 136887, 170774, 256161, 273774, 367247, 410661, 512322, 734494, 768483, 821322, 1101741, 1536966, 2203482, 3305223, 6610446, 37826441, 75652882, 113479323, 226958646, 340437969, 680875938]

約数ペア:

[(1, 680875938), (2, 340437969), (3, 226958646), (6, 113479323), (9, 75652882), (18, 37826441), (103, 6610446), (206, 3305223), (309, 2203482), (443, 1536966), (618, 1101741), (829, 821322), (886, 768483), (927, 734494), (1329, 512322), (1658, 410661), (1854, 367247), (2487, 273774), (2658, 256161), (3987, 170774), (4974, 136887), (7461, 91258), (7974, 85387), (14922, 45629)]