268268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 639744

約数和(自身を除く): 371476

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 67, 77, 91, 134, 143, 154, 182, 268, 286, 308, 364, 469, 572, 737, 871, 938, 1001, 1474, 1742, 1876, 2002, 2948, 3484, 4004, 5159, 6097, 9581, 10318, 12194, 19162, 20636, 24388, 38324, 67067, 134134, 268268]

約数ペア:

[(1, 268268), (2, 134134), (4, 67067), (7, 38324), (11, 24388), (13, 20636), (14, 19162), (22, 12194), (26, 10318), (28, 9581), (44, 6097), (52, 5159), (67, 4004), (77, 3484), (91, 2948), (134, 2002), (143, 1876), (154, 1742), (182, 1474), (268, 1001), (286, 938), (308, 871), (364, 737), (469, 572)]