643080672

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171763}}^1$

素因数の和:171792

約数の個数: 72

約数和(自身を含む): 1969446024

約数和(自身を除く): 1326365352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 171763, 343526, 515289, 687052, 1030578, 1374104, 1545867, 2061156, 2232919, 2748208, 3091734, 4122312, 4465838, 5496416, 6183468, 6698757, 8244624, 8931676, 12366936, 13397514, 16489248, 17863352, 20096271, 24733872, 26795028, 35726704, 40192542, 49467744, 53590056, 71453408, 80385084, 107180112, 160770168, 214360224, 321540336, 643080672]

約数ペア:

[(1, 643080672), (2, 321540336), (3, 214360224), (4, 160770168), (6, 107180112), (8, 80385084), (9, 71453408), (12, 53590056), (13, 49467744), (16, 40192542), (18, 35726704), (24, 26795028), (26, 24733872), (32, 20096271), (36, 17863352), (39, 16489248), (48, 13397514), (52, 12366936), (72, 8931676), (78, 8244624), (96, 6698757), (104, 6183468), (117, 5496416), (144, 4465838), (156, 4122312), (208, 3091734), (234, 2748208), (288, 2232919), (312, 2061156), (416, 1545867), (468, 1374104), (624, 1030578), (936, 687052), (1248, 515289), (1872, 343526), (3744, 171763)]