7205308.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1753}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 74257344

約数和(自身を除く): 44996268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 1753, 2782, 3506, 4173, 5259, 5564, 7012, 8346, 10518, 16692, 21036, 22789, 45578, 68367, 91156, 136734, 187571, 273468, 375142, 562713, 750284, 1125426, 2250852, 2438423, 4876846, 7315269, 9753692, 14630538, 29261076]

約数ペア:

[(1, 29261076), (2, 14630538), (3, 9753692), (4, 7315269), (6, 4876846), (12, 2438423), (13, 2250852), (26, 1125426), (39, 750284), (52, 562713), (78, 375142), (107, 273468), (156, 187571), (214, 136734), (321, 91156), (428, 68367), (642, 45578), (1284, 22789), (1391, 21036), (1753, 16692), (2782, 10518), (3506, 8346), (4173, 7012), (5259, 5564)]