251012232

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{17519}}^1$

素因数の和:17730

約数の個数: 48

約数和(自身を含む): 683280000

約数和(自身を除く): 432267768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14328, 17519, 35038, 52557, 70076, 105114, 140152, 157671, 210228, 315342, 420456, 630684, 1261368, 3486281, 6972562, 10458843, 13945124, 20917686, 27890248, 31376529, 41835372, 62753058, 83670744, 125506116, 251012232]

約数ペア:

[(1, 251012232), (2, 125506116), (3, 83670744), (4, 62753058), (6, 41835372), (8, 31376529), (9, 27890248), (12, 20917686), (18, 13945124), (24, 10458843), (36, 6972562), (72, 3486281), (199, 1261368), (398, 630684), (597, 420456), (796, 315342), (1194, 210228), (1592, 157671), (1791, 140152), (2388, 105114), (3582, 70076), (4776, 52557), (7164, 35038), (14328, 17519)]