245050728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3259}}^1$

素因数の和:3522

約数の個数: 64

約数和(自身を含む): 662692800

約数和(自身を除く): 417642072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 241, 312, 482, 723, 964, 1446, 1928, 2892, 3133, 3259, 5784, 6266, 6518, 9399, 9777, 12532, 13036, 18798, 19554, 25064, 26072, 37596, 39108, 42367, 75192, 78216, 84734, 127101, 169468, 254202, 338936, 508404, 785419, 1016808, 1570838, 2356257, 3141676, 4712514, 6283352, 9425028, 10210447, 18850056, 20420894, 30631341, 40841788, 61262682, 81683576, 122525364, 245050728]

約数ペア:

[(1, 245050728), (2, 122525364), (3, 81683576), (4, 61262682), (6, 40841788), (8, 30631341), (12, 20420894), (13, 18850056), (24, 10210447), (26, 9425028), (39, 6283352), (52, 4712514), (78, 3141676), (104, 2356257), (156, 1570838), (241, 1016808), (312, 785419), (482, 508404), (723, 338936), (964, 254202), (1446, 169468), (1928, 127101), (2892, 84734), (3133, 78216), (3259, 75192), (5784, 42367), (6266, 39108), (6518, 37596), (9399, 26072), (9777, 25064), (12532, 19554), (13036, 18798)]