328746204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18523}}^1$

素因数の和:18579

約数の個数: 72

約数和(自身を含む): 910269360

約数和(自身を除く): 581523156

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 8874, 17748, 18523, 37046, 55569, 74092, 111138, 166707, 222276, 314891, 333414, 537167, 629782, 666828, 944673, 1074334, 1259564, 1611501, 1889346, 2148668, 2834019, 3223002, 3778692, 4834503, 5668038, 6446004, 9131839, 9669006, 11336076, 18263678, 19338012, 27395517, 36527356, 54791034, 82186551, 109582068, 164373102, 328746204]

約数ペア:

[(1, 328746204), (2, 164373102), (3, 109582068), (4, 82186551), (6, 54791034), (9, 36527356), (12, 27395517), (17, 19338012), (18, 18263678), (29, 11336076), (34, 9669006), (36, 9131839), (51, 6446004), (58, 5668038), (68, 4834503), (87, 3778692), (102, 3223002), (116, 2834019), (153, 2148668), (174, 1889346), (204, 1611501), (261, 1259564), (306, 1074334), (348, 944673), (493, 666828), (522, 629782), (612, 537167), (986, 333414), (1044, 314891), (1479, 222276), (1972, 166707), (2958, 111138), (4437, 74092), (5916, 55569), (8874, 37046), (17748, 18523)]