249206424

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1831}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 641053440

約数和(自身を除く): 391847016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 107, 159, 212, 214, 318, 321, 424, 428, 636, 642, 856, 1272, 1284, 1831, 2568, 3662, 5493, 5671, 7324, 10986, 11342, 14648, 17013, 21972, 22684, 34026, 43944, 45368, 68052, 97043, 136104, 194086, 195917, 291129, 388172, 391834, 582258, 587751, 776344, 783668, 1164516, 1175502, 1567336, 2329032, 2351004, 4702008, 10383601, 20767202, 31150803, 41534404, 62301606, 83068808, 124603212, 249206424]

約数ペア:

[(1, 249206424), (2, 124603212), (3, 83068808), (4, 62301606), (6, 41534404), (8, 31150803), (12, 20767202), (24, 10383601), (53, 4702008), (106, 2351004), (107, 2329032), (159, 1567336), (212, 1175502), (214, 1164516), (318, 783668), (321, 776344), (424, 587751), (428, 582258), (636, 391834), (642, 388172), (856, 291129), (1272, 195917), (1284, 194086), (1831, 136104), (2568, 97043), (3662, 68052), (5493, 45368), (5671, 43944), (7324, 34026), (10986, 22684), (11342, 21972), (14648, 17013)]