310444576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1861}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 660198168

約数和(自身を除く): 349753592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 401, 416, 802, 1604, 1861, 3208, 3722, 5213, 6416, 7444, 10426, 12832, 14888, 20852, 24193, 29776, 41704, 48386, 59552, 83408, 96772, 166816, 193544, 387088, 746261, 774176, 1492522, 2985044, 5970088, 9701393, 11940176, 19402786, 23880352, 38805572, 77611144, 155222288, 310444576]

約数ペア:

[(1, 310444576), (2, 155222288), (4, 77611144), (8, 38805572), (13, 23880352), (16, 19402786), (26, 11940176), (32, 9701393), (52, 5970088), (104, 2985044), (208, 1492522), (401, 774176), (416, 746261), (802, 387088), (1604, 193544), (1861, 166816), (3208, 96772), (3722, 83408), (5213, 59552), (6416, 48386), (7444, 41704), (10426, 29776), (12832, 24193), (14888, 20852)]