216909648

素因数分解:

$2^4\times 3^2\times {\mathrm{1506317}}^1$

素因数の和:1506331

約数の個数: 30

約数和(自身を含む): 607046154

約数和(自身を除く): 390136506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1506317, 3012634, 4518951, 6025268, 9037902, 12050536, 13556853, 18075804, 24101072, 27113706, 36151608, 54227412, 72303216, 108454824, 216909648]

約数ペア:

[(1, 216909648), (2, 108454824), (3, 72303216), (4, 54227412), (6, 36151608), (8, 27113706), (9, 24101072), (12, 18075804), (16, 13556853), (18, 12050536), (24, 9037902), (36, 6025268), (48, 4518951), (72, 3012634), (144, 1506317)]