334286372

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 685601280

約数和(自身を除く): 351314908

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 389, 653, 658, 778, 1306, 1316, 1556, 2612, 2723, 4571, 5446, 9142, 10892, 18283, 18284, 30691, 36566, 61382, 73132, 122764, 127981, 214837, 254017, 255962, 429674, 508034, 511924, 859348, 1016068, 1778119, 3556238, 7112476, 11938799, 23877598, 47755196, 83571593, 167143186, 334286372]

約数ペア:

[(1, 334286372), (2, 167143186), (4, 83571593), (7, 47755196), (14, 23877598), (28, 11938799), (47, 7112476), (94, 3556238), (188, 1778119), (329, 1016068), (389, 859348), (653, 511924), (658, 508034), (778, 429674), (1306, 255962), (1316, 254017), (1556, 214837), (2612, 127981), (2723, 122764), (4571, 73132), (5446, 61382), (9142, 36566), (10892, 30691), (18283, 18284)]