489495510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{776977}}^1$

素因数の和:776997

約数の個数: 48

約数和(自身を含む): 1454502816

約数和(自身を除く): 965007306

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 776977, 1553954, 2330931, 3884885, 4661862, 5438839, 6992793, 7769770, 10877678, 11654655, 13985586, 16316517, 23309310, 27194195, 32633034, 34963965, 48949551, 54388390, 69927930, 81582585, 97899102, 163165170, 244747755, 489495510]

約数ペア:

[(1, 489495510), (2, 244747755), (3, 163165170), (5, 97899102), (6, 81582585), (7, 69927930), (9, 54388390), (10, 48949551), (14, 34963965), (15, 32633034), (18, 27194195), (21, 23309310), (30, 16316517), (35, 13985586), (42, 11654655), (45, 10877678), (63, 7769770), (70, 6992793), (90, 5438839), (105, 4661862), (126, 3884885), (210, 2330931), (315, 1553954), (630, 776977)]