291041296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4253}}^1$

素因数の和:4328

約数の個数: 80

約数和(自身を含む): 708954624

約数和(自身を除く): 417913328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2444, 2632, 4253, 4277, 4888, 5264, 8506, 8554, 9776, 17012, 17108, 29771, 34024, 34216, 55289, 59542, 68048, 68432, 110578, 119084, 199891, 221156, 238168, 387023, 399782, 442312, 476336, 774046, 799564, 884624, 1399237, 1548092, 1599128, 2598583, 2798474, 3096184, 3198256, 5197166, 5596948, 6192368, 10394332, 11193896, 18190081, 20788664, 22387792, 36380162, 41577328, 72760324, 145520648, 291041296]

約数ペア:

[(1, 291041296), (2, 145520648), (4, 72760324), (7, 41577328), (8, 36380162), (13, 22387792), (14, 20788664), (16, 18190081), (26, 11193896), (28, 10394332), (47, 6192368), (52, 5596948), (56, 5197166), (91, 3198256), (94, 3096184), (104, 2798474), (112, 2598583), (182, 1599128), (188, 1548092), (208, 1399237), (329, 884624), (364, 799564), (376, 774046), (611, 476336), (658, 442312), (728, 399782), (752, 387023), (1222, 238168), (1316, 221156), (1456, 199891), (2444, 119084), (2632, 110578), (4253, 68432), (4277, 68048), (4888, 59542), (5264, 55289), (8506, 34216), (8554, 34024), (9776, 29771), (17012, 17108)]