680659344

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{248779}}^1$

素因数の和:248812

約数の個数: 60

約数和(自身を含む): 2005166800

約数和(自身を除く): 1324507456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 248779, 497558, 746337, 995116, 1492674, 1990232, 2239011, 2985348, 3980464, 4478022, 4726801, 5970696, 8956044, 9453602, 11941392, 14180403, 17912088, 18907204, 28360806, 35824176, 37814408, 42541209, 56721612, 75628816, 85082418, 113443224, 170164836, 226886448, 340329672, 680659344]

約数ペア:

[(1, 680659344), (2, 340329672), (3, 226886448), (4, 170164836), (6, 113443224), (8, 85082418), (9, 75628816), (12, 56721612), (16, 42541209), (18, 37814408), (19, 35824176), (24, 28360806), (36, 18907204), (38, 17912088), (48, 14180403), (57, 11941392), (72, 9453602), (76, 8956044), (114, 5970696), (144, 4726801), (152, 4478022), (171, 3980464), (228, 2985348), (304, 2239011), (342, 1990232), (456, 1492674), (684, 995116), (912, 746337), (1368, 497558), (2736, 248779)]