320421744

素因数分解:

$2^4\times 3^7\times {\mathrm{9157}}^1$

素因数の和:9186

約数の個数: 80

約数和(自身を含む): 931185440

約数和(自身を除く): 610763696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2187, 2916, 3888, 4374, 5832, 8748, 9157, 11664, 17496, 18314, 27471, 34992, 36628, 54942, 73256, 82413, 109884, 146512, 164826, 219768, 247239, 329652, 439536, 494478, 659304, 741717, 988956, 1318608, 1483434, 1977912, 2225151, 2966868, 3955824, 4450302, 5933736, 6675453, 8900604, 11867472, 13350906, 17801208, 20026359, 26701812, 35602416, 40052718, 53403624, 80105436, 106807248, 160210872, 320421744]

約数ペア:

[(1, 320421744), (2, 160210872), (3, 106807248), (4, 80105436), (6, 53403624), (8, 40052718), (9, 35602416), (12, 26701812), (16, 20026359), (18, 17801208), (24, 13350906), (27, 11867472), (36, 8900604), (48, 6675453), (54, 5933736), (72, 4450302), (81, 3955824), (108, 2966868), (144, 2225151), (162, 1977912), (216, 1483434), (243, 1318608), (324, 988956), (432, 741717), (486, 659304), (648, 494478), (729, 439536), (972, 329652), (1296, 247239), (1458, 219768), (1944, 164826), (2187, 146512), (2916, 109884), (3888, 82413), (4374, 73256), (5832, 54942), (8748, 36628), (9157, 34992), (11664, 27471), (17496, 18314)]