261493524

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9091}}^1$

素因数の和:9165

約数の個数: 72

約数和(自身を含む): 714849408

約数和(自身を除く): 453355884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 3196, 4794, 7191, 9091, 9588, 14382, 18182, 27273, 28764, 36364, 54546, 81819, 109092, 154547, 163638, 309094, 327276, 427277, 463641, 618188, 854554, 927282, 1281831, 1390923, 1709108, 1854564, 2563662, 2781846, 3845493, 5127324, 5563692, 7263709, 7690986, 14527418, 15381972, 21791127, 29054836, 43582254, 65373381, 87164508, 130746762, 261493524]

約数ペア:

[(1, 261493524), (2, 130746762), (3, 87164508), (4, 65373381), (6, 43582254), (9, 29054836), (12, 21791127), (17, 15381972), (18, 14527418), (34, 7690986), (36, 7263709), (47, 5563692), (51, 5127324), (68, 3845493), (94, 2781846), (102, 2563662), (141, 1854564), (153, 1709108), (188, 1390923), (204, 1281831), (282, 927282), (306, 854554), (423, 618188), (564, 463641), (612, 427277), (799, 327276), (846, 309094), (1598, 163638), (1692, 154547), (2397, 109092), (3196, 81819), (4794, 54546), (7191, 36364), (9091, 28764), (9588, 27273), (14382, 18182)]