268532446

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 508772880

約数和(自身を除く): 240240434

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 131, 182, 262, 637, 917, 1274, 1609, 1703, 1834, 3218, 3406, 6419, 11263, 11921, 12838, 20917, 22526, 23842, 41834, 78841, 83447, 146419, 157682, 166894, 210779, 292838, 421558, 1024933, 1475453, 2049866, 2740127, 2950906, 5480254, 10328171, 19180889, 20656342, 38361778, 134266223, 268532446]

約数ペア:

[(1, 268532446), (2, 134266223), (7, 38361778), (13, 20656342), (14, 19180889), (26, 10328171), (49, 5480254), (91, 2950906), (98, 2740127), (131, 2049866), (182, 1475453), (262, 1024933), (637, 421558), (917, 292838), (1274, 210779), (1609, 166894), (1703, 157682), (1834, 146419), (3218, 83447), (3406, 78841), (6419, 41834), (11263, 23842), (11921, 22526), (12838, 20917)]