311325984

素因数分解:

$2^5\times 3^3\times {\mathrm{193}}^1\times {\mathrm{1867}}^1$

素因数の和:2079

約数の個数: 96

約数和(自身を含む): 913227840

約数和(自身を除く): 601901856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 193, 216, 288, 386, 432, 579, 772, 864, 1158, 1544, 1737, 1867, 2316, 3088, 3474, 3734, 4632, 5211, 5601, 6176, 6948, 7468, 9264, 10422, 11202, 13896, 14936, 16803, 18528, 20844, 22404, 27792, 29872, 33606, 41688, 44808, 50409, 55584, 59744, 67212, 83376, 89616, 100818, 134424, 166752, 179232, 201636, 268848, 360331, 403272, 537696, 720662, 806544, 1080993, 1441324, 1613088, 2161986, 2882648, 3242979, 4323972, 5765296, 6485958, 8647944, 9728937, 11530592, 12971916, 17295888, 19457874, 25943832, 34591776, 38915748, 51887664, 77831496, 103775328, 155662992, 311325984]

約数ペア:

[(1, 311325984), (2, 155662992), (3, 103775328), (4, 77831496), (6, 51887664), (8, 38915748), (9, 34591776), (12, 25943832), (16, 19457874), (18, 17295888), (24, 12971916), (27, 11530592), (32, 9728937), (36, 8647944), (48, 6485958), (54, 5765296), (72, 4323972), (96, 3242979), (108, 2882648), (144, 2161986), (193, 1613088), (216, 1441324), (288, 1080993), (386, 806544), (432, 720662), (579, 537696), (772, 403272), (864, 360331), (1158, 268848), (1544, 201636), (1737, 179232), (1867, 166752), (2316, 134424), (3088, 100818), (3474, 89616), (3734, 83376), (4632, 67212), (5211, 59744), (5601, 55584), (6176, 50409), (6948, 44808), (7468, 41688), (9264, 33606), (10422, 29872), (11202, 27792), (13896, 22404), (14936, 20844), (16803, 18528)]