505004904

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{65551}}^1$

素因数の和:65670

約数の個数: 48

約数和(自身を含む): 1380525120

約数和(自身を除く): 875520216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 65551, 131102, 196653, 262204, 393306, 524408, 589959, 786612, 1179918, 1573224, 2359836, 4719672, 7013957, 14027914, 21041871, 28055828, 42083742, 56111656, 63125613, 84167484, 126251226, 168334968, 252502452, 505004904]

約数ペア:

[(1, 505004904), (2, 252502452), (3, 168334968), (4, 126251226), (6, 84167484), (8, 63125613), (9, 56111656), (12, 42083742), (18, 28055828), (24, 21041871), (36, 14027914), (72, 7013957), (107, 4719672), (214, 2359836), (321, 1573224), (428, 1179918), (642, 786612), (856, 589959), (963, 524408), (1284, 393306), (1926, 262204), (2568, 196653), (3852, 131102), (7704, 65551)]