308977424

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{11447}}^1$

素因数の和:11703

約数の個数: 40

約数和(自身を含む): 687063168

約数和(自身を除く): 378085744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 6748, 11447, 13496, 22894, 26992, 45788, 80129, 91576, 160258, 183152, 320516, 641032, 1282064, 2758727, 5517454, 11034908, 19311089, 22069816, 38622178, 44139632, 77244356, 154488712, 308977424]

約数ペア:

[(1, 308977424), (2, 154488712), (4, 77244356), (7, 44139632), (8, 38622178), (14, 22069816), (16, 19311089), (28, 11034908), (56, 5517454), (112, 2758727), (241, 1282064), (482, 641032), (964, 320516), (1687, 183152), (1928, 160258), (3374, 91576), (3856, 80129), (6748, 45788), (11447, 26992), (13496, 22894)]