217343604

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 536505984

約数和(自身を除く): 319162380

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 186, 188, 282, 372, 401, 564, 802, 961, 1203, 1457, 1604, 1922, 2406, 2883, 2914, 3844, 4371, 4812, 5766, 5828, 8742, 11532, 12431, 17484, 18847, 24862, 37293, 37694, 45167, 49724, 56541, 74586, 75388, 90334, 113082, 135501, 149172, 180668, 226164, 271002, 385361, 542004, 584257, 770722, 1156083, 1168514, 1541444, 1752771, 2312166, 2337028, 3505542, 4624332, 7011084, 18111967, 36223934, 54335901, 72447868, 108671802, 217343604]

約数ペア:

[(1, 217343604), (2, 108671802), (3, 72447868), (4, 54335901), (6, 36223934), (12, 18111967), (31, 7011084), (47, 4624332), (62, 3505542), (93, 2337028), (94, 2312166), (124, 1752771), (141, 1541444), (186, 1168514), (188, 1156083), (282, 770722), (372, 584257), (401, 542004), (564, 385361), (802, 271002), (961, 226164), (1203, 180668), (1457, 149172), (1604, 135501), (1922, 113082), (2406, 90334), (2883, 75388), (2914, 74586), (3844, 56541), (4371, 49724), (4812, 45167), (5766, 37694), (5828, 37293), (8742, 24862), (11532, 18847), (12431, 17484)]