390479534

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 616660992

約数和(自身を除く): 226181458

約数列:

[1, 2, 31, 62, 101, 127, 202, 254, 491, 982, 3131, 3937, 6262, 7874, 12827, 15221, 25654, 30442, 49591, 62357, 99182, 124714, 397637, 795274, 1537321, 1933067, 3074642, 3866134, 6298057, 12596114, 195239767, 390479534]

約数ペア:

[(1, 390479534), (2, 195239767), (31, 12596114), (62, 6298057), (101, 3866134), (127, 3074642), (202, 1933067), (254, 1537321), (491, 795274), (982, 397637), (3131, 124714), (3937, 99182), (6262, 62357), (7874, 49591), (12827, 30442), (15221, 25654)]