1461028356

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{18191}}^1$

素因数の和:18321

約数の個数: 72

約数和(自身を含む): 3893670144

約数和(自身を除く): 2432641788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 138, 194, 207, 276, 291, 388, 414, 582, 828, 873, 1164, 1746, 2231, 3492, 4462, 6693, 8924, 13386, 18191, 20079, 26772, 36382, 40158, 54573, 72764, 80316, 109146, 163719, 218292, 327438, 418393, 654876, 836786, 1255179, 1673572, 1764527, 2510358, 3529054, 3765537, 5020716, 5293581, 7058108, 7531074, 10587162, 15062148, 15880743, 21174324, 31761486, 40584121, 63522972, 81168242, 121752363, 162336484, 243504726, 365257089, 487009452, 730514178, 1461028356]

約数ペア:

[(1, 1461028356), (2, 730514178), (3, 487009452), (4, 365257089), (6, 243504726), (9, 162336484), (12, 121752363), (18, 81168242), (23, 63522972), (36, 40584121), (46, 31761486), (69, 21174324), (92, 15880743), (97, 15062148), (138, 10587162), (194, 7531074), (207, 7058108), (276, 5293581), (291, 5020716), (388, 3765537), (414, 3529054), (582, 2510358), (828, 1764527), (873, 1673572), (1164, 1255179), (1746, 836786), (2231, 654876), (3492, 418393), (4462, 327438), (6693, 218292), (8924, 163719), (13386, 109146), (18191, 80316), (20079, 72764), (26772, 54573), (36382, 40158)]