678996972

素因数分解:

$2^2\times 3^3\times {\mathrm{6287009}}^1$

素因数の和:6287022

約数の個数: 24

約数和(自身を含む): 1760362800

約数和(自身を除く): 1081365828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 6287009, 12574018, 18861027, 25148036, 37722054, 56583081, 75444108, 113166162, 169749243, 226332324, 339498486, 678996972]

約数ペア:

[(1, 678996972), (2, 339498486), (3, 226332324), (4, 169749243), (6, 113166162), (9, 75444108), (12, 56583081), (18, 37722054), (27, 25148036), (36, 18861027), (54, 12574018), (108, 6287009)]