249943590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71209}}^1$

素因数の和:71238

約数の個数: 64

約数和(自身を含む): 717796800

約数和(自身を除く): 467853210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 71209, 142418, 213627, 356045, 427254, 640881, 712090, 925717, 1068135, 1281762, 1851434, 1922643, 2136270, 2777151, 3204405, 3845286, 4628585, 5554302, 6408810, 8331453, 9257170, 9613215, 13885755, 16662906, 19226430, 24994359, 27771510, 41657265, 49988718, 83314530, 124971795, 249943590]

約数ペア:

[(1, 249943590), (2, 124971795), (3, 83314530), (5, 49988718), (6, 41657265), (9, 27771510), (10, 24994359), (13, 19226430), (15, 16662906), (18, 13885755), (26, 9613215), (27, 9257170), (30, 8331453), (39, 6408810), (45, 5554302), (54, 4628585), (65, 3845286), (78, 3204405), (90, 2777151), (117, 2136270), (130, 1922643), (135, 1851434), (195, 1281762), (234, 1068135), (270, 925717), (351, 712090), (390, 640881), (585, 427254), (702, 356045), (1170, 213627), (1755, 142418), (3510, 71209)]