1279783908

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{911527}}^1$

素因数の和:911553

約数の個数: 48

約数和(自身を含む): 3573189760

約数和(自身を除く): 2293405852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 911527, 1823054, 2734581, 3646108, 5469162, 8203743, 10938324, 11849851, 16407486, 23699702, 24611229, 32814972, 35549553, 47399404, 49222458, 71099106, 98444916, 106648659, 142198212, 213297318, 319945977, 426594636, 639891954, 1279783908]

約数ペア:

[(1, 1279783908), (2, 639891954), (3, 426594636), (4, 319945977), (6, 213297318), (9, 142198212), (12, 106648659), (13, 98444916), (18, 71099106), (26, 49222458), (27, 47399404), (36, 35549553), (39, 32814972), (52, 24611229), (54, 23699702), (78, 16407486), (108, 11849851), (117, 10938324), (156, 8203743), (234, 5469162), (351, 3646108), (468, 2734581), (702, 1823054), (1404, 911527)]