1327555264

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{283}}^2$

素因数の和:622

約数の個数: 84

約数和(自身を含む): 3103040784

約数和(自身を除く): 1775485520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 283, 296, 448, 518, 566, 592, 1036, 1132, 1184, 1981, 2072, 2264, 2368, 3962, 4144, 4528, 7924, 8288, 9056, 10471, 15848, 16576, 18112, 20942, 31696, 41884, 63392, 73297, 80089, 83768, 126784, 146594, 160178, 167536, 293188, 320356, 335072, 560623, 586376, 640712, 670144, 1121246, 1172752, 1281424, 2242492, 2345504, 2562848, 2963293, 4484984, 4691008, 5125696, 5926586, 8969968, 11853172, 17939936, 20743051, 23706344, 35879872, 41486102, 47412688, 82972204, 94825376, 165944408, 189650752, 331888816, 663777632, 1327555264]

約数ペア:

[(1, 1327555264), (2, 663777632), (4, 331888816), (7, 189650752), (8, 165944408), (14, 94825376), (16, 82972204), (28, 47412688), (32, 41486102), (37, 35879872), (56, 23706344), (64, 20743051), (74, 17939936), (112, 11853172), (148, 8969968), (224, 5926586), (259, 5125696), (283, 4691008), (296, 4484984), (448, 2963293), (518, 2562848), (566, 2345504), (592, 2242492), (1036, 1281424), (1132, 1172752), (1184, 1121246), (1981, 670144), (2072, 640712), (2264, 586376), (2368, 560623), (3962, 335072), (4144, 320356), (4528, 293188), (7924, 167536), (8288, 160178), (9056, 146594), (10471, 126784), (15848, 83768), (16576, 80089), (18112, 73297), (20942, 63392), (31696, 41884)]