448097188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 1024966656

約数和(自身を除く): 576869468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 71, 77, 124, 142, 154, 217, 284, 308, 341, 434, 497, 661, 682, 781, 868, 994, 1322, 1364, 1562, 1988, 2201, 2387, 2644, 3124, 4402, 4627, 4774, 5467, 7271, 8804, 9254, 9548, 10934, 14542, 15407, 18508, 20491, 21868, 24211, 29084, 30814, 40982, 46931, 48422, 50897, 61628, 81964, 93862, 96844, 101794, 143437, 169477, 187724, 203588, 225401, 286874, 328517, 338954, 450802, 516241, 573748, 657034, 677908, 901604, 1032482, 1314068, 1454861, 1577807, 2064964, 2909722, 3155614, 3613687, 5819444, 6311228, 7227374, 10184027, 14454748, 16003471, 20368054, 32006942, 40736108, 64013884, 112024297, 224048594, 448097188]

約数ペア:

[(1, 448097188), (2, 224048594), (4, 112024297), (7, 64013884), (11, 40736108), (14, 32006942), (22, 20368054), (28, 16003471), (31, 14454748), (44, 10184027), (62, 7227374), (71, 6311228), (77, 5819444), (124, 3613687), (142, 3155614), (154, 2909722), (217, 2064964), (284, 1577807), (308, 1454861), (341, 1314068), (434, 1032482), (497, 901604), (661, 677908), (682, 657034), (781, 573748), (868, 516241), (994, 450802), (1322, 338954), (1364, 328517), (1562, 286874), (1988, 225401), (2201, 203588), (2387, 187724), (2644, 169477), (3124, 143437), (4402, 101794), (4627, 96844), (4774, 93862), (5467, 81964), (7271, 61628), (8804, 50897), (9254, 48422), (9548, 46931), (10934, 40982), (14542, 30814), (15407, 29084), (18508, 24211), (20491, 21868)]