319241772

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{239671}}^1$

素因数の和:239718

約数の個数: 36

約数和(自身を含む): 828785776

約数和(自身を除く): 509544004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 239671, 479342, 719013, 958684, 1438026, 2157039, 2876052, 4314078, 8628156, 8867827, 17735654, 26603481, 35471308, 53206962, 79810443, 106413924, 159620886, 319241772]

約数ペア:

[(1, 319241772), (2, 159620886), (3, 106413924), (4, 79810443), (6, 53206962), (9, 35471308), (12, 26603481), (18, 17735654), (36, 8867827), (37, 8628156), (74, 4314078), (111, 2876052), (148, 2157039), (222, 1438026), (333, 958684), (444, 719013), (666, 479342), (1332, 239671)]