489516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 1216152

約数和(自身を除く): 726636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 339, 361, 452, 678, 722, 1083, 1356, 1444, 2147, 2166, 4294, 4332, 6441, 8588, 12882, 25764, 40793, 81586, 122379, 163172, 244758, 489516]

約数ペア:

[(1, 489516), (2, 244758), (3, 163172), (4, 122379), (6, 81586), (12, 40793), (19, 25764), (38, 12882), (57, 8588), (76, 6441), (113, 4332), (114, 4294), (226, 2166), (228, 2147), (339, 1444), (361, 1356), (452, 1083), (678, 722)]