438940296

素因数分解:

$2^3\times 3^4\times {\mathrm{439}}^1\times {\mathrm{1543}}^1$

素因数の和:2000

約数の個数: 80

約数和(自身を含む): 1233038400

約数和(自身を除く): 794098104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 439, 648, 878, 1317, 1543, 1756, 2634, 3086, 3512, 3951, 4629, 5268, 6172, 7902, 9258, 10536, 11853, 12344, 13887, 15804, 18516, 23706, 27774, 31608, 35559, 37032, 41661, 47412, 55548, 71118, 83322, 94824, 111096, 124983, 142236, 166644, 249966, 284472, 333288, 499932, 677377, 999864, 1354754, 2032131, 2709508, 4064262, 5419016, 6096393, 8128524, 12192786, 16257048, 18289179, 24385572, 36578358, 48771144, 54867537, 73156716, 109735074, 146313432, 219470148, 438940296]

約数ペア:

[(1, 438940296), (2, 219470148), (3, 146313432), (4, 109735074), (6, 73156716), (8, 54867537), (9, 48771144), (12, 36578358), (18, 24385572), (24, 18289179), (27, 16257048), (36, 12192786), (54, 8128524), (72, 6096393), (81, 5419016), (108, 4064262), (162, 2709508), (216, 2032131), (324, 1354754), (439, 999864), (648, 677377), (878, 499932), (1317, 333288), (1543, 284472), (1756, 249966), (2634, 166644), (3086, 142236), (3512, 124983), (3951, 111096), (4629, 94824), (5268, 83322), (6172, 71118), (7902, 55548), (9258, 47412), (10536, 41661), (11853, 37032), (12344, 35559), (13887, 31608), (15804, 27774), (18516, 23706)]