515214032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{2281}}^1$

素因数の和:3051

約数の個数: 40

約数和(自身を含む): 1052640960

約数和(自身を除く): 537426928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 743, 1486, 2281, 2972, 4562, 5944, 9124, 11888, 14117, 18248, 28234, 36496, 43339, 56468, 86678, 112936, 173356, 225872, 346712, 693424, 1694783, 3389566, 6779132, 13558264, 27116528, 32200877, 64401754, 128803508, 257607016, 515214032]

約数ペア:

[(1, 515214032), (2, 257607016), (4, 128803508), (8, 64401754), (16, 32200877), (19, 27116528), (38, 13558264), (76, 6779132), (152, 3389566), (304, 1694783), (743, 693424), (1486, 346712), (2281, 225872), (2972, 173356), (4562, 112936), (5944, 86678), (9124, 56468), (11888, 43339), (14117, 36496), (18248, 28234)]