209553264

素因数分解:

$2^4\times 3^3\times {\mathrm{509}}^1\times {\mathrm{953}}^1$

素因数の和:1479

約数の個数: 80

約数和(自身を含む): 603309600

約数和(自身を除く): 393756336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 509, 953, 1018, 1527, 1906, 2036, 2859, 3054, 3812, 4072, 4581, 5718, 6108, 7624, 8144, 8577, 9162, 11436, 12216, 13743, 15248, 17154, 18324, 22872, 24432, 25731, 27486, 34308, 36648, 45744, 51462, 54972, 68616, 73296, 102924, 109944, 137232, 205848, 219888, 411696, 485077, 970154, 1455231, 1940308, 2910462, 3880616, 4365693, 5820924, 7761232, 8731386, 11641848, 13097079, 17462772, 23283696, 26194158, 34925544, 52388316, 69851088, 104776632, 209553264]

約数ペア:

[(1, 209553264), (2, 104776632), (3, 69851088), (4, 52388316), (6, 34925544), (8, 26194158), (9, 23283696), (12, 17462772), (16, 13097079), (18, 11641848), (24, 8731386), (27, 7761232), (36, 5820924), (48, 4365693), (54, 3880616), (72, 2910462), (108, 1940308), (144, 1455231), (216, 970154), (432, 485077), (509, 411696), (953, 219888), (1018, 205848), (1527, 137232), (1906, 109944), (2036, 102924), (2859, 73296), (3054, 68616), (3812, 54972), (4072, 51462), (4581, 45744), (5718, 36648), (6108, 34308), (7624, 27486), (8144, 25731), (8577, 24432), (9162, 22872), (11436, 18324), (12216, 17154), (13743, 15248)]