393599388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{360439}}^1$

素因数の和:360466

約数の個数: 48

約数和(自身を含む): 1130339840

約数和(自身を除く): 736740452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 360439, 720878, 1081317, 1441756, 2162634, 2523073, 4325268, 4685707, 5046146, 7569219, 9371414, 10092292, 14057121, 15138438, 18742828, 28114242, 30276876, 32799949, 56228484, 65599898, 98399847, 131199796, 196799694, 393599388]

約数ペア:

[(1, 393599388), (2, 196799694), (3, 131199796), (4, 98399847), (6, 65599898), (7, 56228484), (12, 32799949), (13, 30276876), (14, 28114242), (21, 18742828), (26, 15138438), (28, 14057121), (39, 10092292), (42, 9371414), (52, 7569219), (78, 5046146), (84, 4685707), (91, 4325268), (156, 2523073), (182, 2162634), (273, 1441756), (364, 1081317), (546, 720878), (1092, 360439)]