1378149824

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:901

約数の個数: 56

約数和(自身を含む): 2766060000

約数和(自身を除く): 1387910176

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 241, 398, 449, 482, 796, 898, 964, 1592, 1796, 1928, 3184, 3592, 3856, 6368, 7184, 7712, 12736, 14368, 15424, 28736, 47959, 89351, 95918, 108209, 178702, 191836, 216418, 357404, 383672, 432836, 714808, 767344, 865672, 1429616, 1534688, 1731344, 2859232, 3069376, 3462688, 5718464, 6925376, 21533591, 43067182, 86134364, 172268728, 344537456, 689074912, 1378149824]

約数ペア:

[(1, 1378149824), (2, 689074912), (4, 344537456), (8, 172268728), (16, 86134364), (32, 43067182), (64, 21533591), (199, 6925376), (241, 5718464), (398, 3462688), (449, 3069376), (482, 2859232), (796, 1731344), (898, 1534688), (964, 1429616), (1592, 865672), (1796, 767344), (1928, 714808), (3184, 432836), (3592, 383672), (3856, 357404), (6368, 216418), (7184, 191836), (7712, 178702), (12736, 108209), (14368, 95918), (15424, 89351), (28736, 47959)]