254842584

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{53359}}^1$

素因数の和:53567

約数の個数: 32

約数和(自身を含む): 640320000

約数和(自身を除く): 385477416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4776, 53359, 106718, 160077, 213436, 320154, 426872, 640308, 1280616, 10618441, 21236882, 31855323, 42473764, 63710646, 84947528, 127421292, 254842584]

約数ペア:

[(1, 254842584), (2, 127421292), (3, 84947528), (4, 63710646), (6, 42473764), (8, 31855323), (12, 21236882), (24, 10618441), (199, 1280616), (398, 640308), (597, 426872), (796, 320154), (1194, 213436), (1592, 160077), (2388, 106718), (4776, 53359)]