278317092

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1220689}}^1$

素因数の和:1220715

約数の個数: 24

約数和(自身を含む): 683586400

約数和(自身を除く): 405269308

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1220689, 2441378, 3662067, 4882756, 7324134, 14648268, 23193091, 46386182, 69579273, 92772364, 139158546, 278317092]

約数ペア:

[(1, 278317092), (2, 139158546), (3, 92772364), (4, 69579273), (6, 46386182), (12, 23193091), (19, 14648268), (38, 7324134), (57, 4882756), (76, 3662067), (114, 2441378), (228, 1220689)]