1385403912

素因数分解:

$2^3\times 3^4\times {\mathrm{2137969}}^1$

素因数の和:2137987

約数の個数: 40

約数和(自身を含む): 3880415550

約数和(自身を除く): 2495011638

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2137969, 4275938, 6413907, 8551876, 12827814, 17103752, 19241721, 25655628, 38483442, 51311256, 57725163, 76966884, 115450326, 153933768, 173175489, 230900652, 346350978, 461801304, 692701956, 1385403912]

約数ペア:

[(1, 1385403912), (2, 692701956), (3, 461801304), (4, 346350978), (6, 230900652), (8, 173175489), (9, 153933768), (12, 115450326), (18, 76966884), (24, 57725163), (27, 51311256), (36, 38483442), (54, 25655628), (72, 19241721), (81, 17103752), (108, 12827814), (162, 8551876), (216, 6413907), (324, 4275938), (648, 2137969)]