307948428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{450217}}^1$

素因数の和:450246

約数の個数: 36

約数和(自身を含む): 819396760

約数和(自身を除く): 511448332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 450217, 900434, 1350651, 1800868, 2701302, 4051953, 5402604, 8103906, 8554123, 16207812, 17108246, 25662369, 34216492, 51324738, 76987107, 102649476, 153974214, 307948428]

約数ペア:

[(1, 307948428), (2, 153974214), (3, 102649476), (4, 76987107), (6, 51324738), (9, 34216492), (12, 25662369), (18, 17108246), (19, 16207812), (36, 8554123), (38, 8103906), (57, 5402604), (76, 4051953), (114, 2701302), (171, 1800868), (228, 1350651), (342, 900434), (684, 450217)]