404693028

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{883}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 1061860800

約数和(自身を除く): 657167772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 439, 522, 878, 883, 1044, 1317, 1756, 1766, 2634, 2649, 3532, 3951, 5268, 5298, 7902, 7947, 10596, 12731, 15804, 15894, 25462, 25607, 31788, 38193, 50924, 51214, 76386, 76821, 102428, 114579, 152772, 153642, 229158, 230463, 307284, 387637, 458316, 460926, 775274, 921852, 1162911, 1550548, 2325822, 3488733, 4651644, 6977466, 11241473, 13954932, 22482946, 33724419, 44965892, 67448838, 101173257, 134897676, 202346514, 404693028]

約数ペア:

[(1, 404693028), (2, 202346514), (3, 134897676), (4, 101173257), (6, 67448838), (9, 44965892), (12, 33724419), (18, 22482946), (29, 13954932), (36, 11241473), (58, 6977466), (87, 4651644), (116, 3488733), (174, 2325822), (261, 1550548), (348, 1162911), (439, 921852), (522, 775274), (878, 460926), (883, 458316), (1044, 387637), (1317, 307284), (1756, 230463), (1766, 229158), (2634, 153642), (2649, 152772), (3532, 114579), (3951, 102428), (5268, 76821), (5298, 76386), (7902, 51214), (7947, 50924), (10596, 38193), (12731, 31788), (15804, 25607), (15894, 25462)]