287162874

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 654420480

約数和(自身を除く): 367257606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 97, 146, 194, 219, 291, 438, 582, 657, 751, 873, 1314, 1502, 1746, 1971, 2253, 2619, 3942, 4506, 5238, 6759, 7081, 13518, 14162, 20277, 21243, 40554, 42486, 54823, 63729, 72847, 109646, 127458, 145694, 164469, 191187, 218541, 328938, 382374, 437082, 493407, 655623, 986814, 1311246, 1480221, 1966869, 2960442, 3933738, 5317831, 10635662, 15953493, 31906986, 47860479, 95720958, 143581437, 287162874]

約数ペア:

[(1, 287162874), (2, 143581437), (3, 95720958), (6, 47860479), (9, 31906986), (18, 15953493), (27, 10635662), (54, 5317831), (73, 3933738), (97, 2960442), (146, 1966869), (194, 1480221), (219, 1311246), (291, 986814), (438, 655623), (582, 493407), (657, 437082), (751, 382374), (873, 328938), (1314, 218541), (1502, 191187), (1746, 164469), (1971, 145694), (2253, 127458), (2619, 109646), (3942, 72847), (4506, 63729), (5238, 54823), (6759, 42486), (7081, 40554), (13518, 21243), (14162, 20277)]