255280928

素因数分解:

$2^5\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2707}}^1$

素因数の和:3145

約数の個数: 48

約数和(自身を含む): 575959104

約数和(自身を除く): 320678176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 421, 842, 1684, 2707, 2947, 3368, 5414, 5894, 6736, 10828, 11788, 13472, 18949, 21656, 23576, 37898, 43312, 47152, 75796, 86624, 94304, 151592, 303184, 606368, 1139647, 2279294, 4558588, 7977529, 9117176, 15955058, 18234352, 31910116, 36468704, 63820232, 127640464, 255280928]

約数ペア:

[(1, 255280928), (2, 127640464), (4, 63820232), (7, 36468704), (8, 31910116), (14, 18234352), (16, 15955058), (28, 9117176), (32, 7977529), (56, 4558588), (112, 2279294), (224, 1139647), (421, 606368), (842, 303184), (1684, 151592), (2707, 94304), (2947, 86624), (3368, 75796), (5414, 47152), (5894, 43312), (6736, 37898), (10828, 23576), (11788, 21656), (13472, 18949)]