1330888378

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 2073081600

約数和(自身を除く): 742193222

約数列:

[1, 2, 47, 89, 94, 178, 257, 514, 619, 1238, 4183, 8366, 12079, 22873, 24158, 29093, 45746, 55091, 58186, 110182, 159083, 318166, 1075031, 2150062, 2589277, 5178554, 7476901, 14158387, 14953802, 28316774, 665444189, 1330888378]

約数ペア:

[(1, 1330888378), (2, 665444189), (47, 28316774), (89, 14953802), (94, 14158387), (178, 7476901), (257, 5178554), (514, 2589277), (619, 2150062), (1238, 1075031), (4183, 318166), (8366, 159083), (12079, 110182), (22873, 58186), (24158, 55091), (29093, 45746)]