289097536

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49639}}^1$

素因数の和:49671

約数の個数: 56

約数和(自身を含む): 706079360

約数和(自身を除く): 416981824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 49639, 99278, 198556, 347473, 397112, 645307, 694946, 794224, 1290614, 1389892, 1588448, 2581228, 2779784, 3176896, 4517149, 5162456, 5559568, 9034298, 10324912, 11119136, 18068596, 20649824, 22238272, 36137192, 41299648, 72274384, 144548768, 289097536]

約数ペア:

[(1, 289097536), (2, 144548768), (4, 72274384), (7, 41299648), (8, 36137192), (13, 22238272), (14, 20649824), (16, 18068596), (26, 11119136), (28, 10324912), (32, 9034298), (52, 5559568), (56, 5162456), (64, 4517149), (91, 3176896), (104, 2779784), (112, 2581228), (182, 1588448), (208, 1389892), (224, 1290614), (364, 794224), (416, 694946), (448, 645307), (728, 397112), (832, 347473), (1456, 198556), (2912, 99278), (5824, 49639)]