404085884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 753943680

約数和(自身を除く): 349857796

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 137, 188, 274, 541, 548, 1082, 1363, 2164, 2726, 3973, 5452, 6439, 7946, 12878, 15689, 15892, 25427, 25756, 31378, 50854, 62756, 74117, 101708, 148234, 186731, 296468, 373462, 737383, 746924, 1474766, 2149393, 2949532, 3483499, 4298786, 6966998, 8597572, 13933996, 101021471, 202042942, 404085884]

約数ペア:

[(1, 404085884), (2, 202042942), (4, 101021471), (29, 13933996), (47, 8597572), (58, 6966998), (94, 4298786), (116, 3483499), (137, 2949532), (188, 2149393), (274, 1474766), (541, 746924), (548, 737383), (1082, 373462), (1363, 296468), (2164, 186731), (2726, 148234), (3973, 101708), (5452, 74117), (6439, 62756), (7946, 50854), (12878, 31378), (15689, 25756), (15892, 25427)]