2945286306

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{212227}}^1$

素因数の和:212495

約数の個数: 32

約数和(自身を含む): 6570578880

約数和(自身を除く): 3625292574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 6939, 13878, 212227, 424454, 636681, 1273362, 1910043, 3820086, 5730129, 11460258, 54542339, 109084678, 163627017, 327254034, 490881051, 981762102, 1472643153, 2945286306]

約数ペア:

[(1, 2945286306), (2, 1472643153), (3, 981762102), (6, 490881051), (9, 327254034), (18, 163627017), (27, 109084678), (54, 54542339), (257, 11460258), (514, 5730129), (771, 3820086), (1542, 1910043), (2313, 1273362), (4626, 636681), (6939, 424454), (13878, 212227)]