1780661352

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{3491}}^1$

素因数の和:3954

約数の個数: 64

約数和(自身を含む): 4548260160

約数和(自身を除く): 2767598808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 401, 424, 636, 802, 1203, 1272, 1604, 2406, 3208, 3491, 4812, 6982, 9624, 10473, 13964, 20946, 21253, 27928, 41892, 42506, 63759, 83784, 85012, 127518, 170024, 185023, 255036, 370046, 510072, 555069, 740092, 1110138, 1399891, 1480184, 2220276, 2799782, 4199673, 4440552, 5599564, 8399346, 11199128, 16798692, 33597384, 74194223, 148388446, 222582669, 296776892, 445165338, 593553784, 890330676, 1780661352]

約数ペア:

[(1, 1780661352), (2, 890330676), (3, 593553784), (4, 445165338), (6, 296776892), (8, 222582669), (12, 148388446), (24, 74194223), (53, 33597384), (106, 16798692), (159, 11199128), (212, 8399346), (318, 5599564), (401, 4440552), (424, 4199673), (636, 2799782), (802, 2220276), (1203, 1480184), (1272, 1399891), (1604, 1110138), (2406, 740092), (3208, 555069), (3491, 510072), (4812, 370046), (6982, 255036), (9624, 185023), (10473, 170024), (13964, 127518), (20946, 85012), (21253, 83784), (27928, 63759), (41892, 42506)]