491409024

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41281}}^1$

素因数の和:41329

約数の個数: 64

約数和(自身を含む): 1347444480

約数和(自身を除く): 856035456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 41281, 82562, 123843, 165124, 247686, 330248, 495372, 660496, 990744, 1279711, 1320992, 1981488, 2559422, 2641984, 3839133, 3962976, 5118844, 5283968, 7678266, 7925952, 10237688, 15356532, 15851904, 20475376, 30713064, 40950752, 61426128, 81901504, 122852256, 163803008, 245704512, 491409024]

約数ペア:

[(1, 491409024), (2, 245704512), (3, 163803008), (4, 122852256), (6, 81901504), (8, 61426128), (12, 40950752), (16, 30713064), (24, 20475376), (31, 15851904), (32, 15356532), (48, 10237688), (62, 7925952), (64, 7678266), (93, 5283968), (96, 5118844), (124, 3962976), (128, 3839133), (186, 2641984), (192, 2559422), (248, 1981488), (372, 1320992), (384, 1279711), (496, 990744), (744, 660496), (992, 495372), (1488, 330248), (1984, 247686), (2976, 165124), (3968, 123843), (5952, 82562), (11904, 41281)]