1808840328

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{78427}}^1$

素因数の和:78498

約数の個数: 48

約数和(自身を含む): 4672740240

約数和(自身を除く): 2863899912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3844, 5766, 7688, 11532, 23064, 78427, 156854, 235281, 313708, 470562, 627416, 941124, 1882248, 2431237, 4862474, 7293711, 9724948, 14587422, 19449896, 29174844, 58349688, 75368347, 150736694, 226105041, 301473388, 452210082, 602946776, 904420164, 1808840328]

約数ペア:

[(1, 1808840328), (2, 904420164), (3, 602946776), (4, 452210082), (6, 301473388), (8, 226105041), (12, 150736694), (24, 75368347), (31, 58349688), (62, 29174844), (93, 19449896), (124, 14587422), (186, 9724948), (248, 7293711), (372, 4862474), (744, 2431237), (961, 1882248), (1922, 941124), (2883, 627416), (3844, 470562), (5766, 313708), (7688, 235281), (11532, 156854), (23064, 78427)]