216996984

素因数分解:

$2^3\times 3^2\times {\mathrm{3013847}}^1$

素因数の和:3013859

約数の個数: 24

約数和(自身を含む): 587700360

約数和(自身を除く): 370703376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3013847, 6027694, 9041541, 12055388, 18083082, 24110776, 27124623, 36166164, 54249246, 72332328, 108498492, 216996984]

約数ペア:

[(1, 216996984), (2, 108498492), (3, 72332328), (4, 54249246), (6, 36166164), (8, 27124623), (9, 24110776), (12, 18083082), (18, 12055388), (24, 9041541), (36, 6027694), (72, 3013847)]