289739088

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 838562400

約数和(自身を除く): 548823312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 67, 72, 118, 134, 144, 177, 201, 236, 268, 354, 402, 472, 509, 531, 536, 603, 708, 804, 944, 1018, 1062, 1072, 1206, 1416, 1527, 1608, 2036, 2124, 2412, 2832, 3054, 3216, 3953, 4072, 4248, 4581, 4824, 6108, 7906, 8144, 8496, 9162, 9648, 11859, 12216, 15812, 18324, 23718, 24432, 30031, 31624, 34103, 35577, 36648, 47436, 60062, 63248, 68206, 71154, 73296, 90093, 94872, 102309, 120124, 136412, 142308, 180186, 189744, 204618, 240248, 270279, 272824, 284616, 306927, 360372, 409236, 480496, 540558, 545648, 569232, 613854, 720744, 818472, 1081116, 1227708, 1441488, 1636944, 2012077, 2162232, 2455416, 4024154, 4324464, 4910832, 6036231, 8048308, 12072462, 16096616, 18108693, 24144924, 32193232, 36217386, 48289848, 72434772, 96579696, 144869544, 289739088]

約数ペア:

[(1, 289739088), (2, 144869544), (3, 96579696), (4, 72434772), (6, 48289848), (8, 36217386), (9, 32193232), (12, 24144924), (16, 18108693), (18, 16096616), (24, 12072462), (36, 8048308), (48, 6036231), (59, 4910832), (67, 4324464), (72, 4024154), (118, 2455416), (134, 2162232), (144, 2012077), (177, 1636944), (201, 1441488), (236, 1227708), (268, 1081116), (354, 818472), (402, 720744), (472, 613854), (509, 569232), (531, 545648), (536, 540558), (603, 480496), (708, 409236), (804, 360372), (944, 306927), (1018, 284616), (1062, 272824), (1072, 270279), (1206, 240248), (1416, 204618), (1527, 189744), (1608, 180186), (2036, 142308), (2124, 136412), (2412, 120124), (2832, 102309), (3054, 94872), (3216, 90093), (3953, 73296), (4072, 71154), (4248, 68206), (4581, 63248), (4824, 60062), (6108, 47436), (7906, 36648), (8144, 35577), (8496, 34103), (9162, 31624), (9648, 30031), (11859, 24432), (12216, 23718), (15812, 18324)]