542379966

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 1181952000

約数和(自身を除く): 639572034

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 149, 222, 298, 447, 703, 863, 894, 1406, 1726, 2109, 2589, 2831, 4218, 5178, 5513, 5662, 8493, 11026, 16397, 16539, 16986, 31931, 32794, 33078, 49191, 63862, 95793, 98382, 104747, 128587, 191586, 209494, 257174, 314241, 385761, 606689, 628482, 771522, 1213378, 1820067, 2443153, 3640134, 4757719, 4886306, 7329459, 9515438, 14273157, 14658918, 28546314, 90396661, 180793322, 271189983, 542379966]

約数ペア:

[(1, 542379966), (2, 271189983), (3, 180793322), (6, 90396661), (19, 28546314), (37, 14658918), (38, 14273157), (57, 9515438), (74, 7329459), (111, 4886306), (114, 4757719), (149, 3640134), (222, 2443153), (298, 1820067), (447, 1213378), (703, 771522), (863, 628482), (894, 606689), (1406, 385761), (1726, 314241), (2109, 257174), (2589, 209494), (2831, 191586), (4218, 128587), (5178, 104747), (5513, 98382), (5662, 95793), (8493, 63862), (11026, 49191), (16397, 33078), (16539, 32794), (16986, 31931)]