719540748

素因数分解:

$2^2\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{19237}}^1$

素因数の和:20286

約数の個数: 36

約数和(自身を含む): 1820684320

約数和(自身を除く): 1101143572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1039, 2078, 3117, 4156, 6234, 9351, 12468, 18702, 19237, 37404, 38474, 57711, 76948, 115422, 173133, 230844, 346266, 692532, 19987243, 39974486, 59961729, 79948972, 119923458, 179885187, 239846916, 359770374, 719540748]

約数ペア:

[(1, 719540748), (2, 359770374), (3, 239846916), (4, 179885187), (6, 119923458), (9, 79948972), (12, 59961729), (18, 39974486), (36, 19987243), (1039, 692532), (2078, 346266), (3117, 230844), (4156, 173133), (6234, 115422), (9351, 76948), (12468, 57711), (18702, 38474), (19237, 37404)]