819238824

素因数分解:

$2^3\times 3^2\times {\mathrm{571}}^1\times {\mathrm{19927}}^1$

素因数の和:20510

約数の個数: 48

約数和(自身を含む): 2222769120

約数和(自身を除く): 1403530296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 571, 1142, 1713, 2284, 3426, 4568, 5139, 6852, 10278, 13704, 19927, 20556, 39854, 41112, 59781, 79708, 119562, 159416, 179343, 239124, 358686, 478248, 717372, 1434744, 11378317, 22756634, 34134951, 45513268, 68269902, 91026536, 102404853, 136539804, 204809706, 273079608, 409619412, 819238824]

約数ペア:

[(1, 819238824), (2, 409619412), (3, 273079608), (4, 204809706), (6, 136539804), (8, 102404853), (9, 91026536), (12, 68269902), (18, 45513268), (24, 34134951), (36, 22756634), (72, 11378317), (571, 1434744), (1142, 717372), (1713, 478248), (2284, 358686), (3426, 239124), (4568, 179343), (5139, 159416), (6852, 119562), (10278, 79708), (13704, 59781), (19927, 41112), (20556, 39854)]