744987411

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7043}}^1$

素因数の和:7152

約数の個数: 48

約数和(自身を含む): 1301054976

約数和(自身を除く): 556067565

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 73, 161, 207, 219, 483, 511, 657, 1449, 1533, 1679, 4599, 5037, 7043, 11753, 15111, 21129, 35259, 49301, 63387, 105777, 147903, 161989, 443709, 485967, 514139, 1133923, 1457901, 1542417, 3401769, 3598973, 4627251, 10205307, 10796919, 11825197, 32390757, 35475591, 82776379, 106426773, 248329137, 744987411]

約数ペア:

[(1, 744987411), (3, 248329137), (7, 106426773), (9, 82776379), (21, 35475591), (23, 32390757), (63, 11825197), (69, 10796919), (73, 10205307), (161, 4627251), (207, 3598973), (219, 3401769), (483, 1542417), (511, 1457901), (657, 1133923), (1449, 514139), (1533, 485967), (1679, 443709), (4599, 161989), (5037, 147903), (7043, 105777), (11753, 63387), (15111, 49301), (21129, 35259)]