245822904

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 705672000

約数和(自身を除く): 459849096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 109, 159, 197, 212, 216, 218, 318, 327, 394, 424, 436, 477, 591, 636, 654, 788, 872, 954, 981, 1182, 1272, 1308, 1431, 1576, 1773, 1908, 1962, 2364, 2616, 2862, 2943, 3546, 3816, 3924, 4728, 5319, 5724, 5777, 5886, 7092, 7848, 10441, 10638, 11448, 11554, 11772, 14184, 17331, 20882, 21276, 21473, 23108, 23544, 31323, 34662, 41764, 42552, 42946, 46216, 51993, 62646, 64419, 69324, 83528, 85892, 93969, 103986, 125292, 128838, 138648, 155979, 171784, 187938, 193257, 207972, 250584, 257676, 281907, 311958, 375876, 386514, 415944, 515352, 563814, 579771, 623916, 751752, 773028, 1127628, 1138069, 1159542, 1247832, 1546056, 2255256, 2276138, 2319084, 3414207, 4552276, 4638168, 6828414, 9104552, 10242621, 13656828, 20485242, 27313656, 30727863, 40970484, 61455726, 81940968, 122911452, 245822904]

約数ペア:

[(1, 245822904), (2, 122911452), (3, 81940968), (4, 61455726), (6, 40970484), (8, 30727863), (9, 27313656), (12, 20485242), (18, 13656828), (24, 10242621), (27, 9104552), (36, 6828414), (53, 4638168), (54, 4552276), (72, 3414207), (106, 2319084), (108, 2276138), (109, 2255256), (159, 1546056), (197, 1247832), (212, 1159542), (216, 1138069), (218, 1127628), (318, 773028), (327, 751752), (394, 623916), (424, 579771), (436, 563814), (477, 515352), (591, 415944), (636, 386514), (654, 375876), (788, 311958), (872, 281907), (954, 257676), (981, 250584), (1182, 207972), (1272, 193257), (1308, 187938), (1431, 171784), (1576, 155979), (1773, 138648), (1908, 128838), (1962, 125292), (2364, 103986), (2616, 93969), (2862, 85892), (2943, 83528), (3546, 69324), (3816, 64419), (3924, 62646), (4728, 51993), (5319, 46216), (5724, 42946), (5777, 42552), (5886, 41764), (7092, 34662), (7848, 31323), (10441, 23544), (10638, 23108), (11448, 21473), (11554, 21276), (11772, 20882), (14184, 17331)]