387479250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{172213}}^1$

素因数の和:172236

約数の個数: 48

約数和(自身を含む): 1047749976

約数和(自身を除く): 660270726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 172213, 344426, 516639, 861065, 1033278, 1549917, 1722130, 2583195, 3099834, 4305325, 5166390, 7749585, 8610650, 12915975, 15499170, 21526625, 25831950, 38747925, 43053250, 64579875, 77495850, 129159750, 193739625, 387479250]

約数ペア:

[(1, 387479250), (2, 193739625), (3, 129159750), (5, 77495850), (6, 64579875), (9, 43053250), (10, 38747925), (15, 25831950), (18, 21526625), (25, 15499170), (30, 12915975), (45, 8610650), (50, 7749585), (75, 5166390), (90, 4305325), (125, 3099834), (150, 2583195), (225, 1722130), (250, 1549917), (375, 1033278), (450, 861065), (750, 516639), (1125, 344426), (2250, 172213)]