1243669812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{20089}}^1$

素因数の和:20181

約数の個数: 96

約数和(自身を含む): 3672130560

約数和(自身を除く): 2428460748

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 67, 77, 84, 132, 134, 154, 201, 231, 268, 308, 402, 462, 469, 737, 804, 924, 938, 1407, 1474, 1876, 2211, 2814, 2948, 4422, 5159, 5628, 8844, 10318, 15477, 20089, 20636, 30954, 40178, 60267, 61908, 80356, 120534, 140623, 220979, 241068, 281246, 421869, 441958, 562492, 662937, 843738, 883916, 1325874, 1345963, 1546853, 1687476, 2651748, 2691926, 3093706, 4037889, 4640559, 5383852, 6187412, 8075778, 9281118, 9421741, 14805593, 16151556, 18562236, 18843482, 28265223, 29611186, 37686964, 44416779, 56530446, 59222372, 88833558, 103639151, 113060892, 177667116, 207278302, 310917453, 414556604, 621834906, 1243669812]

約数ペア:

[(1, 1243669812), (2, 621834906), (3, 414556604), (4, 310917453), (6, 207278302), (7, 177667116), (11, 113060892), (12, 103639151), (14, 88833558), (21, 59222372), (22, 56530446), (28, 44416779), (33, 37686964), (42, 29611186), (44, 28265223), (66, 18843482), (67, 18562236), (77, 16151556), (84, 14805593), (132, 9421741), (134, 9281118), (154, 8075778), (201, 6187412), (231, 5383852), (268, 4640559), (308, 4037889), (402, 3093706), (462, 2691926), (469, 2651748), (737, 1687476), (804, 1546853), (924, 1345963), (938, 1325874), (1407, 883916), (1474, 843738), (1876, 662937), (2211, 562492), (2814, 441958), (2948, 421869), (4422, 281246), (5159, 241068), (5628, 220979), (8844, 140623), (10318, 120534), (15477, 80356), (20089, 61908), (20636, 60267), (30954, 40178)]