284493308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4793}}^1$

素因数の和:4898

約数の個数: 48

約数和(自身を含む): 579882240

約数和(自身を除く): 295388932

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 781, 836, 1349, 1562, 2698, 3124, 4793, 5396, 9586, 14839, 19172, 29678, 52723, 59356, 91067, 105446, 182134, 210892, 340303, 364268, 680606, 1001737, 1361212, 2003474, 3743333, 4006948, 6465757, 7486666, 12931514, 14973332, 25863028, 71123327, 142246654, 284493308]

約数ペア:

[(1, 284493308), (2, 142246654), (4, 71123327), (11, 25863028), (19, 14973332), (22, 12931514), (38, 7486666), (44, 6465757), (71, 4006948), (76, 3743333), (142, 2003474), (209, 1361212), (284, 1001737), (418, 680606), (781, 364268), (836, 340303), (1349, 210892), (1562, 182134), (2698, 105446), (3124, 91067), (4793, 59356), (5396, 52723), (9586, 29678), (14839, 19172)]