256462008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31337}}^1$

素因数の和:31388

約数の個数: 64

約数和(自身を含む): 722027520

約数和(自身を除く): 465565512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 31337, 62674, 94011, 125348, 188022, 250696, 344707, 376044, 689414, 752088, 971447, 1034121, 1378828, 1942894, 2068242, 2757656, 2914341, 3885788, 4136484, 5828682, 7771576, 8272968, 10685917, 11657364, 21371834, 23314728, 32057751, 42743668, 64115502, 85487336, 128231004, 256462008]

約数ペア:

[(1, 256462008), (2, 128231004), (3, 85487336), (4, 64115502), (6, 42743668), (8, 32057751), (11, 23314728), (12, 21371834), (22, 11657364), (24, 10685917), (31, 8272968), (33, 7771576), (44, 5828682), (62, 4136484), (66, 3885788), (88, 2914341), (93, 2757656), (124, 2068242), (132, 1942894), (186, 1378828), (248, 1034121), (264, 971447), (341, 752088), (372, 689414), (682, 376044), (744, 344707), (1023, 250696), (1364, 188022), (2046, 125348), (2728, 94011), (4092, 62674), (8184, 31337)]