287268504

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{134489}}^1$

素因数の和:134587

約数の個数: 32

約数和(自身を含む): 726246000

約数和(自身を除く): 438977496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 134489, 268978, 403467, 537956, 806934, 1075912, 1613868, 3227736, 11969521, 23939042, 35908563, 47878084, 71817126, 95756168, 143634252, 287268504]

約数ペア:

[(1, 287268504), (2, 143634252), (3, 95756168), (4, 71817126), (6, 47878084), (8, 35908563), (12, 23939042), (24, 11969521), (89, 3227736), (178, 1613868), (267, 1075912), (356, 806934), (534, 537956), (712, 403467), (1068, 268978), (2136, 134489)]