285788778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{105613}}^1$

素因数の和:105670

約数の個数: 32

約数和(自身を含む): 638753472

約数和(自身を除く): 352964694

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 105613, 211226, 316839, 633678, 1161743, 2323486, 3485229, 4330133, 6970458, 8660266, 12990399, 25980798, 47631463, 95262926, 142894389, 285788778]

約数ペア:

[(1, 285788778), (2, 142894389), (3, 95262926), (6, 47631463), (11, 25980798), (22, 12990399), (33, 8660266), (41, 6970458), (66, 4330133), (82, 3485229), (123, 2323486), (246, 1161743), (451, 633678), (902, 316839), (1353, 211226), (2706, 105613)]