251317008

素因数分解:

$2^4\times 3^2\times {\mathrm{1745257}}^1$

素因数の和:1745271

約数の個数: 30

約数和(自身を含む): 703338974

約数和(自身を除く): 452021966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1745257, 3490514, 5235771, 6981028, 10471542, 13962056, 15707313, 20943084, 27924112, 31414626, 41886168, 62829252, 83772336, 125658504, 251317008]

約数ペア:

[(1, 251317008), (2, 125658504), (3, 83772336), (4, 62829252), (6, 41886168), (8, 31414626), (9, 27924112), (12, 20943084), (16, 15707313), (18, 13962056), (24, 10471542), (36, 6981028), (48, 5235771), (72, 3490514), (144, 1745257)]