266544516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19709}}^1$

素因数の和:19753

約数の個数: 72

約数和(自身を含む): 754971840

約数和(自身を除く): 488427324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 19709, 39418, 59127, 78836, 118254, 137963, 236508, 275926, 413889, 453307, 551852, 827778, 906614, 965741, 1359921, 1655556, 1813228, 1931482, 2719842, 2897223, 3173149, 3862964, 5439684, 5794446, 6346298, 9519447, 11588892, 12692596, 19038894, 22212043, 38077788, 44424086, 66636129, 88848172, 133272258, 266544516]

約数ペア:

[(1, 266544516), (2, 133272258), (3, 88848172), (4, 66636129), (6, 44424086), (7, 38077788), (12, 22212043), (14, 19038894), (21, 12692596), (23, 11588892), (28, 9519447), (42, 6346298), (46, 5794446), (49, 5439684), (69, 3862964), (84, 3173149), (92, 2897223), (98, 2719842), (138, 1931482), (147, 1813228), (161, 1655556), (196, 1359921), (276, 965741), (294, 906614), (322, 827778), (483, 551852), (588, 453307), (644, 413889), (966, 275926), (1127, 236508), (1932, 137963), (2254, 118254), (3381, 78836), (4508, 59127), (6762, 39418), (13524, 19709)]