1280010612

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{14879}}^1$

素因数の和:15060

約数の個数: 48

約数和(自身を含む): 3059804160

約数和(自身を除く): 1779793548

約数列:

[1, 2, 3, 4, 6, 12, 67, 107, 134, 201, 214, 268, 321, 402, 428, 642, 804, 1284, 7169, 14338, 14879, 21507, 28676, 29758, 43014, 44637, 59516, 86028, 89274, 178548, 996893, 1592053, 1993786, 2990679, 3184106, 3987572, 4776159, 5981358, 6368212, 9552318, 11962716, 19104636, 106667551, 213335102, 320002653, 426670204, 640005306, 1280010612]

約数ペア:

[(1, 1280010612), (2, 640005306), (3, 426670204), (4, 320002653), (6, 213335102), (12, 106667551), (67, 19104636), (107, 11962716), (134, 9552318), (201, 6368212), (214, 5981358), (268, 4776159), (321, 3987572), (402, 3184106), (428, 2990679), (642, 1993786), (804, 1592053), (1284, 996893), (7169, 178548), (14338, 89274), (14879, 86028), (21507, 59516), (28676, 44637), (29758, 43014)]