397466662012

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1346669}}^1$

素因数の和:1346890

約数の個数: 48

約数和(自身を含む): 810846167040

約数和(自身を除く): 413379505028

約数列:

[1, 2, 4, 7, 14, 28, 83, 127, 166, 254, 332, 508, 581, 889, 1162, 1778, 2324, 3556, 10541, 21082, 42164, 73787, 147574, 295148, 1346669, 2693338, 5386676, 9426683, 18853366, 37706732, 111773527, 171026963, 223547054, 342053926, 447094108, 684107852, 782414689, 1197188741, 1564829378, 2394377482, 3129658756, 4788754964, 14195237929, 28390475858, 56780951716, 99366665503, 198733331006, 397466662012]

約数ペア:

[(1, 397466662012), (2, 198733331006), (4, 99366665503), (7, 56780951716), (14, 28390475858), (28, 14195237929), (83, 4788754964), (127, 3129658756), (166, 2394377482), (254, 1564829378), (332, 1197188741), (508, 782414689), (581, 684107852), (889, 447094108), (1162, 342053926), (1778, 223547054), (2324, 171026963), (3556, 111773527), (10541, 37706732), (21082, 18853366), (42164, 9426683), (73787, 5386676), (147574, 2693338), (295148, 1346669)]