288752724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1598

約数の個数: 108

約数和(自身を含む): 816396672

約数和(自身を除く): 527643948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 1014, 1116, 1209, 1521, 1531, 1612, 2028, 2418, 3042, 3062, 3627, 4593, 4836, 5239, 6084, 6124, 7254, 9186, 10478, 13779, 14508, 15717, 18372, 19903, 20956, 27558, 31434, 39806, 47151, 47461, 55116, 59709, 62868, 79612, 94302, 94922, 119418, 142383, 179127, 188604, 189844, 238836, 258739, 284766, 358254, 427149, 517478, 569532, 616993, 716508, 776217, 854298, 1034956, 1233986, 1552434, 1708596, 1850979, 2328651, 2467972, 3104868, 3701958, 4657302, 5552937, 7403916, 8020909, 9314604, 11105874, 16041818, 22211748, 24062727, 32083636, 48125454, 72188181, 96250908, 144376362, 288752724]

約数ペア:

[(1, 288752724), (2, 144376362), (3, 96250908), (4, 72188181), (6, 48125454), (9, 32083636), (12, 24062727), (13, 22211748), (18, 16041818), (26, 11105874), (31, 9314604), (36, 8020909), (39, 7403916), (52, 5552937), (62, 4657302), (78, 3701958), (93, 3104868), (117, 2467972), (124, 2328651), (156, 1850979), (169, 1708596), (186, 1552434), (234, 1233986), (279, 1034956), (338, 854298), (372, 776217), (403, 716508), (468, 616993), (507, 569532), (558, 517478), (676, 427149), (806, 358254), (1014, 284766), (1116, 258739), (1209, 238836), (1521, 189844), (1531, 188604), (1612, 179127), (2028, 142383), (2418, 119418), (3042, 94922), (3062, 94302), (3627, 79612), (4593, 62868), (4836, 59709), (5239, 55116), (6084, 47461), (6124, 47151), (7254, 39806), (9186, 31434), (10478, 27558), (13779, 20956), (14508, 19903), (15717, 18372)]