243956112

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2556

約数の個数: 80

約数和(自身を含む): 660529152

約数和(自身を除く): 416573040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 496, 536, 744, 804, 1072, 1488, 1608, 2077, 2447, 3216, 4154, 4894, 6231, 7341, 8308, 9788, 12462, 14682, 16616, 19576, 24924, 29364, 33232, 39152, 49848, 58728, 75857, 99696, 117456, 151714, 163949, 227571, 303428, 327898, 455142, 491847, 606856, 655796, 910284, 983694, 1213712, 1311592, 1820568, 1967388, 2623184, 3641136, 3934776, 5082419, 7869552, 10164838, 15247257, 20329676, 30494514, 40659352, 60989028, 81318704, 121978056, 243956112]

約数ペア:

[(1, 243956112), (2, 121978056), (3, 81318704), (4, 60989028), (6, 40659352), (8, 30494514), (12, 20329676), (16, 15247257), (24, 10164838), (31, 7869552), (48, 5082419), (62, 3934776), (67, 3641136), (93, 2623184), (124, 1967388), (134, 1820568), (186, 1311592), (201, 1213712), (248, 983694), (268, 910284), (372, 655796), (402, 606856), (496, 491847), (536, 455142), (744, 327898), (804, 303428), (1072, 227571), (1488, 163949), (1608, 151714), (2077, 117456), (2447, 99696), (3216, 75857), (4154, 58728), (4894, 49848), (6231, 39152), (7341, 33232), (8308, 29364), (9788, 24924), (12462, 19576), (14682, 16616)]