278323476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1220717}}^1$

素因数の和:1220743

約数の個数: 24

約数和(自身を含む): 683602080

約数和(自身を除く): 405278604

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1220717, 2441434, 3662151, 4882868, 7324302, 14648604, 23193623, 46387246, 69580869, 92774492, 139161738, 278323476]

約数ペア:

[(1, 278323476), (2, 139161738), (3, 92774492), (4, 69580869), (6, 46387246), (12, 23193623), (19, 14648604), (38, 7324302), (57, 4882868), (76, 3662151), (114, 2441434), (228, 1220717)]