1900656

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 60

約数和(自身を含む): 5425992

約数和(自身を除く): 3525336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 197, 201, 268, 394, 402, 536, 591, 603, 788, 804, 1072, 1182, 1206, 1576, 1608, 1773, 2364, 2412, 3152, 3216, 3546, 4728, 4824, 7092, 9456, 9648, 13199, 14184, 26398, 28368, 39597, 52796, 79194, 105592, 118791, 158388, 211184, 237582, 316776, 475164, 633552, 950328, 1900656]

約数ペア:

[(1, 1900656), (2, 950328), (3, 633552), (4, 475164), (6, 316776), (8, 237582), (9, 211184), (12, 158388), (16, 118791), (18, 105592), (24, 79194), (36, 52796), (48, 39597), (67, 28368), (72, 26398), (134, 14184), (144, 13199), (197, 9648), (201, 9456), (268, 7092), (394, 4824), (402, 4728), (536, 3546), (591, 3216), (603, 3152), (788, 2412), (804, 2364), (1072, 1773), (1182, 1608), (1206, 1576)]