311638410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 837008640

約数和(自身を除く): 525370230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 79, 90, 106, 158, 159, 237, 265, 318, 395, 474, 477, 530, 711, 790, 795, 827, 954, 1185, 1422, 1590, 1654, 2370, 2385, 2481, 3555, 4135, 4187, 4770, 4962, 7110, 7443, 8270, 8374, 12405, 12561, 14886, 20935, 24810, 25122, 37215, 37683, 41870, 43831, 62805, 65333, 74430, 75366, 87662, 125610, 130666, 131493, 188415, 195999, 219155, 262986, 326665, 376830, 391998, 394479, 438310, 587997, 653330, 657465, 788958, 979995, 1175994, 1314930, 1959990, 1972395, 2939985, 3462649, 3944790, 5879970, 6925298, 10387947, 17313245, 20775894, 31163841, 34626490, 51939735, 62327682, 103879470, 155819205, 311638410]

約数ペア:

[(1, 311638410), (2, 155819205), (3, 103879470), (5, 62327682), (6, 51939735), (9, 34626490), (10, 31163841), (15, 20775894), (18, 17313245), (30, 10387947), (45, 6925298), (53, 5879970), (79, 3944790), (90, 3462649), (106, 2939985), (158, 1972395), (159, 1959990), (237, 1314930), (265, 1175994), (318, 979995), (395, 788958), (474, 657465), (477, 653330), (530, 587997), (711, 438310), (790, 394479), (795, 391998), (827, 376830), (954, 326665), (1185, 262986), (1422, 219155), (1590, 195999), (1654, 188415), (2370, 131493), (2385, 130666), (2481, 125610), (3555, 87662), (4135, 75366), (4187, 74430), (4770, 65333), (4962, 62805), (7110, 43831), (7443, 41870), (8270, 37683), (8374, 37215), (12405, 25122), (12561, 24810), (14886, 20935)]