917935668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 162

約数和(自身を含む): 2612755782

約数和(自身を除く): 1694820114

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 157, 169, 186, 234, 279, 314, 338, 372, 403, 468, 471, 507, 558, 628, 676, 806, 942, 961, 1014, 1116, 1209, 1413, 1521, 1612, 1884, 1922, 2028, 2041, 2418, 2826, 2883, 3042, 3627, 3844, 4082, 4836, 4867, 5239, 5652, 5766, 6084, 6123, 7254, 8164, 8649, 9734, 10478, 11532, 12246, 12493, 14508, 14601, 15717, 17298, 18369, 19468, 20956, 24492, 24986, 26533, 29202, 31434, 34596, 36738, 37479, 43803, 47151, 49972, 53066, 58404, 62868, 63271, 73476, 74958, 79599, 87606, 94302, 106132, 112437, 126542, 149916, 150877, 159198, 162409, 175212, 188604, 189813, 224874, 238797, 253084, 301754, 318396, 324818, 379626, 449748, 452631, 477594, 487227, 569439, 603508, 649636, 759252, 822523, 905262, 955188, 974454, 1138878, 1357893, 1461681, 1645046, 1810524, 1948908, 1961401, 2277756, 2467569, 2715786, 2923362, 3290092, 3922802, 4935138, 5431572, 5846724, 5884203, 7402707, 7845604, 9870276, 11768406, 14805414, 17652609, 23536812, 25498213, 29610828, 35305218, 50996426, 70610436, 76494639, 101992852, 152989278, 229483917, 305978556, 458967834, 917935668]

約数ペア:

[(1, 917935668), (2, 458967834), (3, 305978556), (4, 229483917), (6, 152989278), (9, 101992852), (12, 76494639), (13, 70610436), (18, 50996426), (26, 35305218), (31, 29610828), (36, 25498213), (39, 23536812), (52, 17652609), (62, 14805414), (78, 11768406), (93, 9870276), (117, 7845604), (124, 7402707), (156, 5884203), (157, 5846724), (169, 5431572), (186, 4935138), (234, 3922802), (279, 3290092), (314, 2923362), (338, 2715786), (372, 2467569), (403, 2277756), (468, 1961401), (471, 1948908), (507, 1810524), (558, 1645046), (628, 1461681), (676, 1357893), (806, 1138878), (942, 974454), (961, 955188), (1014, 905262), (1116, 822523), (1209, 759252), (1413, 649636), (1521, 603508), (1612, 569439), (1884, 487227), (1922, 477594), (2028, 452631), (2041, 449748), (2418, 379626), (2826, 324818), (2883, 318396), (3042, 301754), (3627, 253084), (3844, 238797), (4082, 224874), (4836, 189813), (4867, 188604), (5239, 175212), (5652, 162409), (5766, 159198), (6084, 150877), (6123, 149916), (7254, 126542), (8164, 112437), (8649, 106132), (9734, 94302), (10478, 87606), (11532, 79599), (12246, 74958), (12493, 73476), (14508, 63271), (14601, 62868), (15717, 58404), (17298, 53066), (18369, 49972), (19468, 47151), (20956, 43803), (24492, 37479), (24986, 36738), (26533, 34596), (29202, 31434)]