289317456

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^2\times {\mathrm{2389}}^1$

素因数の和:2461

約数の個数: 90

約数和(自身を含む): 838921070

約数和(自身を除く): 549603614

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 841, 1044, 1392, 1682, 2088, 2389, 2523, 3364, 4176, 4778, 5046, 6728, 7167, 7569, 9556, 10092, 13456, 14334, 15138, 19112, 20184, 21501, 28668, 30276, 38224, 40368, 43002, 57336, 60552, 69281, 86004, 114672, 121104, 138562, 172008, 207843, 277124, 344016, 415686, 554248, 623529, 831372, 1108496, 1247058, 1662744, 2009149, 2494116, 3325488, 4018298, 4988232, 6027447, 8036596, 9976464, 12054894, 16073192, 18082341, 24109788, 32146384, 36164682, 48219576, 72329364, 96439152, 144658728, 289317456]

約数ペア:

[(1, 289317456), (2, 144658728), (3, 96439152), (4, 72329364), (6, 48219576), (8, 36164682), (9, 32146384), (12, 24109788), (16, 18082341), (18, 16073192), (24, 12054894), (29, 9976464), (36, 8036596), (48, 6027447), (58, 4988232), (72, 4018298), (87, 3325488), (116, 2494116), (144, 2009149), (174, 1662744), (232, 1247058), (261, 1108496), (348, 831372), (464, 623529), (522, 554248), (696, 415686), (841, 344016), (1044, 277124), (1392, 207843), (1682, 172008), (2088, 138562), (2389, 121104), (2523, 114672), (3364, 86004), (4176, 69281), (4778, 60552), (5046, 57336), (6728, 43002), (7167, 40368), (7569, 38224), (9556, 30276), (10092, 28668), (13456, 21501), (14334, 20184), (15138, 19112)]