249326284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{192977}}^1$

素因数の和:193017

約数の個数: 24

約数和(自身を含む): 486304560

約数和(自身を除く): 236978276

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 192977, 385954, 771908, 3280609, 3666563, 6561218, 7333126, 13122436, 14666252, 62331571, 124663142, 249326284]

約数ペア:

[(1, 249326284), (2, 124663142), (4, 62331571), (17, 14666252), (19, 13122436), (34, 7333126), (38, 6561218), (68, 3666563), (76, 3280609), (323, 771908), (646, 385954), (1292, 192977)]