338830856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1811}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 785393280

約数和(自身を除く): 446562424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 257, 364, 514, 728, 1028, 1799, 1811, 2056, 3341, 3598, 3622, 6682, 7196, 7244, 12677, 13364, 14392, 14488, 23387, 23543, 25354, 26728, 46774, 47086, 50708, 93548, 94172, 101416, 164801, 187096, 188344, 329602, 465427, 659204, 930854, 1318408, 1861708, 3257989, 3723416, 6050551, 6515978, 12101102, 13031956, 24202204, 26063912, 42353857, 48404408, 84707714, 169415428, 338830856]

約数ペア:

[(1, 338830856), (2, 169415428), (4, 84707714), (7, 48404408), (8, 42353857), (13, 26063912), (14, 24202204), (26, 13031956), (28, 12101102), (52, 6515978), (56, 6050551), (91, 3723416), (104, 3257989), (182, 1861708), (257, 1318408), (364, 930854), (514, 659204), (728, 465427), (1028, 329602), (1799, 188344), (1811, 187096), (2056, 164801), (3341, 101416), (3598, 94172), (3622, 93548), (6682, 50708), (7196, 47086), (7244, 46774), (12677, 26728), (13364, 25354), (14392, 23543), (14488, 23387)]