305827552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2521}}^1$

素因数の和:2771

約数の個数: 48

約数和(自身を含む): 640628352

約数和(自身を除く): 334800800

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 223, 272, 446, 544, 892, 1784, 2521, 3568, 3791, 5042, 7136, 7582, 10084, 15164, 20168, 30328, 40336, 42857, 60656, 80672, 85714, 121312, 171428, 342856, 562183, 685712, 1124366, 1371424, 2248732, 4497464, 8994928, 9557111, 17989856, 19114222, 38228444, 76456888, 152913776, 305827552]

約数ペア:

[(1, 305827552), (2, 152913776), (4, 76456888), (8, 38228444), (16, 19114222), (17, 17989856), (32, 9557111), (34, 8994928), (68, 4497464), (136, 2248732), (223, 1371424), (272, 1124366), (446, 685712), (544, 562183), (892, 342856), (1784, 171428), (2521, 121312), (3568, 85714), (3791, 80672), (5042, 60656), (7136, 42857), (7582, 40336), (10084, 30328), (15164, 20168)]