258156612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{341477}}^1$

素因数の和:341497

約数の個数: 48

約数和(自身を含む): 764910720

約数和(自身を除く): 506754108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 341477, 682954, 1024431, 1365908, 2048862, 2390339, 3073293, 4097724, 4780678, 6146586, 7171017, 9219879, 9561356, 12293172, 14342034, 18439758, 21513051, 28684068, 36879516, 43026102, 64539153, 86052204, 129078306, 258156612]

約数ペア:

[(1, 258156612), (2, 129078306), (3, 86052204), (4, 64539153), (6, 43026102), (7, 36879516), (9, 28684068), (12, 21513051), (14, 18439758), (18, 14342034), (21, 12293172), (27, 9561356), (28, 9219879), (36, 7171017), (42, 6146586), (54, 4780678), (63, 4097724), (84, 3073293), (108, 2390339), (126, 2048862), (189, 1365908), (252, 1024431), (378, 682954), (756, 341477)]