442871114

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:892

約数の個数: 72

約数和(自身を含む): 865150560

約数和(自身を除く): 422279446

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 289, 323, 578, 646, 823, 833, 931, 1646, 1666, 1862, 2023, 2261, 4046, 4522, 5491, 5761, 10982, 11522, 13991, 14161, 15637, 15827, 27982, 28322, 31274, 31654, 38437, 40327, 76874, 80654, 97937, 109459, 195874, 218918, 237847, 265829, 269059, 475694, 531658, 538118, 685559, 766213, 1371118, 1532426, 1664929, 1860803, 3329858, 3721606, 4519093, 9038186, 11654503, 13025621, 23309006, 26051242, 31633651, 63267302, 221435557, 442871114]

約数ペア:

[(1, 442871114), (2, 221435557), (7, 63267302), (14, 31633651), (17, 26051242), (19, 23309006), (34, 13025621), (38, 11654503), (49, 9038186), (98, 4519093), (119, 3721606), (133, 3329858), (238, 1860803), (266, 1664929), (289, 1532426), (323, 1371118), (578, 766213), (646, 685559), (823, 538118), (833, 531658), (931, 475694), (1646, 269059), (1666, 265829), (1862, 237847), (2023, 218918), (2261, 195874), (4046, 109459), (4522, 97937), (5491, 80654), (5761, 76874), (10982, 40327), (11522, 38437), (13991, 31654), (14161, 31274), (15637, 28322), (15827, 27982)]