262310724

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{20759}}^1$

素因数の和:20791

約数の個数: 72

約数和(自身を含む): 740550720

約数和(自身を除く): 478239996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 20759, 41518, 62277, 83036, 124554, 186831, 249108, 269867, 373662, 539734, 560493, 747324, 809601, 1079468, 1120986, 1619202, 1681479, 2241972, 2428803, 3238404, 3362958, 4857606, 5044437, 6725916, 7286409, 9715212, 10088874, 14572818, 20177748, 21859227, 29145636, 43718454, 65577681, 87436908, 131155362, 262310724]

約数ペア:

[(1, 262310724), (2, 131155362), (3, 87436908), (4, 65577681), (6, 43718454), (9, 29145636), (12, 21859227), (13, 20177748), (18, 14572818), (26, 10088874), (27, 9715212), (36, 7286409), (39, 6725916), (52, 5044437), (54, 4857606), (78, 3362958), (81, 3238404), (108, 2428803), (117, 2241972), (156, 1681479), (162, 1619202), (234, 1120986), (243, 1079468), (324, 809601), (351, 747324), (468, 560493), (486, 539734), (702, 373662), (972, 269867), (1053, 249108), (1404, 186831), (2106, 124554), (3159, 83036), (4212, 62277), (6318, 41518), (12636, 20759)]