490366918

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 764201952

約数和(自身を除く): 273835034

約数列:

[1, 2, 53, 101, 106, 163, 202, 281, 326, 562, 5353, 8639, 10706, 14893, 16463, 17278, 28381, 29786, 32926, 45803, 56762, 91606, 872539, 1504193, 1745078, 2427559, 3008386, 4626103, 4855118, 9252206, 245183459, 490366918]

約数ペア:

[(1, 490366918), (2, 245183459), (53, 9252206), (101, 4855118), (106, 4626103), (163, 3008386), (202, 2427559), (281, 1745078), (326, 1504193), (562, 872539), (5353, 91606), (8639, 56762), (10706, 45803), (14893, 32926), (16463, 29786), (17278, 28381)]