254189904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{278717}}^1$

素因数の和:278747

約数の個数: 40

約数和(自身を含む): 691220640

約数和(自身を除く): 437030736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 278717, 557434, 836151, 1114868, 1672302, 2229736, 3344604, 4459472, 5295623, 6689208, 10591246, 13378416, 15886869, 21182492, 31773738, 42364984, 63547476, 84729968, 127094952, 254189904]

約数ペア:

[(1, 254189904), (2, 127094952), (3, 84729968), (4, 63547476), (6, 42364984), (8, 31773738), (12, 21182492), (16, 15886869), (19, 13378416), (24, 10591246), (38, 6689208), (48, 5295623), (57, 4459472), (76, 3344604), (114, 2229736), (152, 1672302), (228, 1114868), (304, 836151), (456, 557434), (912, 278717)]