388333944

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{145771}}^1$

素因数の和:145820

約数の個数: 48

約数和(自身を含む): 1080170520

約数和(自身を除く): 691836576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 145771, 291542, 437313, 583084, 874626, 1166168, 1311939, 1749252, 2623878, 3498504, 5247756, 5393527, 10495512, 10787054, 16180581, 21574108, 32361162, 43148216, 48541743, 64722324, 97083486, 129444648, 194166972, 388333944]

約数ペア:

[(1, 388333944), (2, 194166972), (3, 129444648), (4, 97083486), (6, 64722324), (8, 48541743), (9, 43148216), (12, 32361162), (18, 21574108), (24, 16180581), (36, 10787054), (37, 10495512), (72, 5393527), (74, 5247756), (111, 3498504), (148, 2623878), (222, 1749252), (296, 1311939), (333, 1166168), (444, 874626), (666, 583084), (888, 437313), (1332, 291542), (2664, 145771)]