1230882008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{18433}}^1$

素因数の和:18947

約数の個数: 32

約数和(自身を含む): 2448772560

約数和(自身を除く): 1217890552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 491, 982, 1964, 3928, 8347, 16694, 18433, 33388, 36866, 66776, 73732, 147464, 313361, 626722, 1253444, 2506888, 9050603, 18101206, 36202412, 72404824, 153860251, 307720502, 615441004, 1230882008]

約数ペア:

[(1, 1230882008), (2, 615441004), (4, 307720502), (8, 153860251), (17, 72404824), (34, 36202412), (68, 18101206), (136, 9050603), (491, 2506888), (982, 1253444), (1964, 626722), (3928, 313361), (8347, 147464), (16694, 73732), (18433, 66776), (33388, 36866)]