815364539676

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{5557}}^1\times {\mathrm{15859}}^1$

素因数の和:21683

約数の個数: 72

約数和(自身を含む): 2069582882640

約数和(自身を除く): 1254218342964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 5557, 9252, 11114, 15859, 16671, 22228, 31718, 33342, 47577, 50013, 63436, 66684, 95154, 100026, 142731, 190308, 200052, 285462, 570924, 1428149, 2856298, 4075763, 4284447, 5712596, 8151526, 8568894, 12227289, 12853341, 16303052, 17137788, 24454578, 25706682, 36681867, 48909156, 51413364, 73363734, 88128463, 146727468, 176256926, 264385389, 352513852, 528770778, 793156167, 1057541556, 1586312334, 3172624668, 22649014991, 45298029982, 67947044973, 90596059964, 135894089946, 203841134919, 271788179892, 407682269838, 815364539676]

約数ペア:

[(1, 815364539676), (2, 407682269838), (3, 271788179892), (4, 203841134919), (6, 135894089946), (9, 90596059964), (12, 67947044973), (18, 45298029982), (36, 22649014991), (257, 3172624668), (514, 1586312334), (771, 1057541556), (1028, 793156167), (1542, 528770778), (2313, 352513852), (3084, 264385389), (4626, 176256926), (5557, 146727468), (9252, 88128463), (11114, 73363734), (15859, 51413364), (16671, 48909156), (22228, 36681867), (31718, 25706682), (33342, 24454578), (47577, 17137788), (50013, 16303052), (63436, 12853341), (66684, 12227289), (95154, 8568894), (100026, 8151526), (142731, 5712596), (190308, 4284447), (200052, 4075763), (285462, 2856298), (570924, 1428149)]