308468904

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 790352640

約数和(自身を除く): 481883736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 197, 212, 318, 394, 424, 591, 636, 788, 1182, 1231, 1272, 1576, 2364, 2462, 3693, 4728, 4924, 7386, 9848, 10441, 14772, 20882, 29544, 31323, 41764, 62646, 65243, 83528, 125292, 130486, 195729, 242507, 250584, 260972, 391458, 485014, 521944, 727521, 782916, 970028, 1455042, 1565832, 1940056, 2910084, 5820168, 12852871, 25705742, 38558613, 51411484, 77117226, 102822968, 154234452, 308468904]

約数ペア:

[(1, 308468904), (2, 154234452), (3, 102822968), (4, 77117226), (6, 51411484), (8, 38558613), (12, 25705742), (24, 12852871), (53, 5820168), (106, 2910084), (159, 1940056), (197, 1565832), (212, 1455042), (318, 970028), (394, 782916), (424, 727521), (591, 521944), (636, 485014), (788, 391458), (1182, 260972), (1231, 250584), (1272, 242507), (1576, 195729), (2364, 130486), (2462, 125292), (3693, 83528), (4728, 65243), (4924, 62646), (7386, 41764), (9848, 31323), (10441, 29544), (14772, 20882)]