2566008

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 7024680

約数和(自身を除く): 4458672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 227, 314, 454, 471, 628, 681, 908, 942, 1256, 1362, 1413, 1816, 1884, 2043, 2724, 2826, 3768, 4086, 5448, 5652, 8172, 11304, 16344, 35639, 71278, 106917, 142556, 213834, 285112, 320751, 427668, 641502, 855336, 1283004, 2566008]

約数ペア:

[(1, 2566008), (2, 1283004), (3, 855336), (4, 641502), (6, 427668), (8, 320751), (9, 285112), (12, 213834), (18, 142556), (24, 106917), (36, 71278), (72, 35639), (157, 16344), (227, 11304), (314, 8172), (454, 5652), (471, 5448), (628, 4086), (681, 3768), (908, 2826), (942, 2724), (1256, 2043), (1362, 1884), (1413, 1816)]