318193848

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{90191}}^1$

素因数の和:90217

約数の個数: 72

約数和(自身を含む): 1002484080

約数和(自身を除く): 684290232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 90191, 180382, 270573, 360764, 541146, 631337, 721528, 811719, 1082292, 1262674, 1623438, 1894011, 2164584, 2525348, 3246876, 3788022, 4419359, 5050696, 5682033, 6493752, 7576044, 8838718, 11364066, 13258077, 15152088, 17677436, 22728132, 26516154, 35354872, 39774231, 45456264, 53032308, 79548462, 106064616, 159096924, 318193848]

約数ペア:

[(1, 318193848), (2, 159096924), (3, 106064616), (4, 79548462), (6, 53032308), (7, 45456264), (8, 39774231), (9, 35354872), (12, 26516154), (14, 22728132), (18, 17677436), (21, 15152088), (24, 13258077), (28, 11364066), (36, 8838718), (42, 7576044), (49, 6493752), (56, 5682033), (63, 5050696), (72, 4419359), (84, 3788022), (98, 3246876), (126, 2525348), (147, 2164584), (168, 1894011), (196, 1623438), (252, 1262674), (294, 1082292), (392, 811719), (441, 721528), (504, 631337), (588, 541146), (882, 360764), (1176, 270573), (1764, 180382), (3528, 90191)]