305907572012

素因数分解:

$2^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1601}}^1\times {\mathrm{9491}}^1$

素因数の和:11822

約数の個数: 48

約数和(自身を含む): 613113338880

約数和(自身を除く): 307205766868

約数列:

[1, 2, 4, 7, 14, 28, 719, 1438, 1601, 2876, 3202, 5033, 6404, 9491, 10066, 11207, 18982, 20132, 22414, 37964, 44828, 66437, 132874, 265748, 1151119, 2302238, 4604476, 6824029, 8057833, 13648058, 15195091, 16115666, 27296116, 30390182, 32231332, 47768203, 60780364, 95536406, 106365637, 191072812, 212731274, 425462548, 10925270429, 21850540858, 43701081716, 76476893003, 152953786006, 305907572012]

約数ペア:

[(1, 305907572012), (2, 152953786006), (4, 76476893003), (7, 43701081716), (14, 21850540858), (28, 10925270429), (719, 425462548), (1438, 212731274), (1601, 191072812), (2876, 106365637), (3202, 95536406), (5033, 60780364), (6404, 47768203), (9491, 32231332), (10066, 30390182), (11207, 27296116), (18982, 16115666), (20132, 15195091), (22414, 13648058), (37964, 8057833), (44828, 6824029), (66437, 4604476), (132874, 2302238), (265748, 1151119)]