397986504

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{3529}}^1$

素因数の和:3702

約数の個数: 64

約数和(自身を含む): 1030195200

約数和(自身を除く): 632208696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 127, 148, 222, 254, 296, 381, 444, 508, 762, 888, 1016, 1524, 3048, 3529, 4699, 7058, 9398, 10587, 14097, 14116, 18796, 21174, 28194, 28232, 37592, 42348, 56388, 84696, 112776, 130573, 261146, 391719, 448183, 522292, 783438, 896366, 1044584, 1344549, 1566876, 1792732, 2689098, 3133752, 3585464, 5378196, 10756392, 16582771, 33165542, 49748313, 66331084, 99496626, 132662168, 198993252, 397986504]

約数ペア:

[(1, 397986504), (2, 198993252), (3, 132662168), (4, 99496626), (6, 66331084), (8, 49748313), (12, 33165542), (24, 16582771), (37, 10756392), (74, 5378196), (111, 3585464), (127, 3133752), (148, 2689098), (222, 1792732), (254, 1566876), (296, 1344549), (381, 1044584), (444, 896366), (508, 783438), (762, 522292), (888, 448183), (1016, 391719), (1524, 261146), (3048, 130573), (3529, 112776), (4699, 84696), (7058, 56388), (9398, 42348), (10587, 37592), (14097, 28232), (14116, 28194), (18796, 21174)]