248944488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7457}}^1$

素因数の和:7586

約数の個数: 64

約数和(自身を含む): 676589760

約数和(自身を除く): 427645272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 214, 312, 321, 428, 642, 856, 1284, 1391, 2568, 2782, 4173, 5564, 7457, 8346, 11128, 14914, 16692, 22371, 29828, 33384, 44742, 59656, 89484, 96941, 178968, 193882, 290823, 387764, 581646, 775528, 797899, 1163292, 1595798, 2326584, 2393697, 3191596, 4787394, 6383192, 9574788, 10372687, 19149576, 20745374, 31118061, 41490748, 62236122, 82981496, 124472244, 248944488]

約数ペア:

[(1, 248944488), (2, 124472244), (3, 82981496), (4, 62236122), (6, 41490748), (8, 31118061), (12, 20745374), (13, 19149576), (24, 10372687), (26, 9574788), (39, 6383192), (52, 4787394), (78, 3191596), (104, 2393697), (107, 2326584), (156, 1595798), (214, 1163292), (312, 797899), (321, 775528), (428, 581646), (642, 387764), (856, 290823), (1284, 193882), (1391, 178968), (2568, 96941), (2782, 89484), (4173, 59656), (5564, 44742), (7457, 33384), (8346, 29828), (11128, 22371), (14914, 16692)]