1984002558

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 4123353600

約数和(自身を除く): 2139351042

約数列:

[1, 2, 3, 6, 59, 71, 118, 142, 177, 193, 213, 354, 386, 409, 426, 579, 818, 1158, 1227, 2454, 4189, 8378, 11387, 12567, 13703, 22774, 24131, 25134, 27406, 29039, 34161, 41109, 48262, 58078, 68322, 72393, 78937, 82218, 87117, 144786, 157874, 174234, 236811, 473622, 808477, 1616954, 1713301, 2425431, 3426602, 4657283, 4850862, 5139903, 5604527, 9314566, 10279806, 11209054, 13971849, 16813581, 27943698, 33627162, 330667093, 661334186, 992001279, 1984002558]

約数ペア:

[(1, 1984002558), (2, 992001279), (3, 661334186), (6, 330667093), (59, 33627162), (71, 27943698), (118, 16813581), (142, 13971849), (177, 11209054), (193, 10279806), (213, 9314566), (354, 5604527), (386, 5139903), (409, 4850862), (426, 4657283), (579, 3426602), (818, 2425431), (1158, 1713301), (1227, 1616954), (2454, 808477), (4189, 473622), (8378, 236811), (11387, 174234), (12567, 157874), (13703, 144786), (22774, 87117), (24131, 82218), (25134, 78937), (27406, 72393), (29039, 68322), (34161, 58078), (41109, 48262)]