2481218493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3229}}^1$

素因数の和:3342

約数の個数: 64

約数和(自身を含む): 4037241600

約数和(自身を除く): 1556023107

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 61, 183, 221, 247, 323, 663, 741, 793, 969, 1037, 1159, 2379, 3111, 3229, 3477, 4199, 9687, 12597, 13481, 15067, 19703, 40443, 41977, 45201, 54893, 59109, 61351, 125931, 164679, 184053, 196969, 256139, 590907, 713609, 768417, 797563, 1042967, 2140827, 2392689, 2560597, 3128901, 3348473, 3742411, 7681791, 10045419, 11227233, 13558571, 40675713, 43530149, 48651343, 63620987, 130590447, 145954029, 190862961, 827072831, 2481218493]

約数ペア:

[(1, 2481218493), (3, 827072831), (13, 190862961), (17, 145954029), (19, 130590447), (39, 63620987), (51, 48651343), (57, 43530149), (61, 40675713), (183, 13558571), (221, 11227233), (247, 10045419), (323, 7681791), (663, 3742411), (741, 3348473), (793, 3128901), (969, 2560597), (1037, 2392689), (1159, 2140827), (2379, 1042967), (3111, 797563), (3229, 768417), (3477, 713609), (4199, 590907), (9687, 256139), (12597, 196969), (13481, 184053), (15067, 164679), (19703, 125931), (40443, 61351), (41977, 59109), (45201, 54893)]