744973779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{1579}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 1189019520

約数和(自身を除く): 444045741

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 841, 957, 1479, 1579, 2523, 4737, 5423, 9251, 14297, 16269, 17369, 26843, 27753, 42891, 45791, 52107, 80529, 137373, 157267, 295273, 471801, 503701, 778447, 885819, 1327939, 1511103, 2335341, 3983817, 8562917, 14607329, 22574963, 25688751, 43821987, 67724889, 248324593, 744973779]

約数ペア:

[(1, 744973779), (3, 248324593), (11, 67724889), (17, 43821987), (29, 25688751), (33, 22574963), (51, 14607329), (87, 8562917), (187, 3983817), (319, 2335341), (493, 1511103), (561, 1327939), (841, 885819), (957, 778447), (1479, 503701), (1579, 471801), (2523, 295273), (4737, 157267), (5423, 137373), (9251, 80529), (14297, 52107), (16269, 45791), (17369, 42891), (26843, 27753)]