516126368

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{6449}}^1$

素因数の和:6561

約数の個数: 48

約数和(自身を含む): 1058135400

約数和(自身を除く): 542009032

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 1312, 1952, 2501, 5002, 6449, 10004, 12898, 20008, 25796, 40016, 51592, 80032, 103184, 206368, 264409, 393389, 528818, 786778, 1057636, 1573556, 2115272, 3147112, 4230544, 6294224, 8461088, 12588448, 16128949, 32257898, 64515796, 129031592, 258063184, 516126368]

約数ペア:

[(1, 516126368), (2, 258063184), (4, 129031592), (8, 64515796), (16, 32257898), (32, 16128949), (41, 12588448), (61, 8461088), (82, 6294224), (122, 4230544), (164, 3147112), (244, 2115272), (328, 1573556), (488, 1057636), (656, 786778), (976, 528818), (1312, 393389), (1952, 264409), (2501, 206368), (5002, 103184), (6449, 80032), (10004, 51592), (12898, 40016), (20008, 25796)]