276948386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 503798400

約数和(自身を除く): 226850014

約数列:

[1, 2, 11, 13, 22, 26, 67, 97, 134, 143, 149, 194, 286, 298, 737, 871, 1067, 1261, 1474, 1639, 1742, 1937, 2134, 2522, 3278, 3874, 6499, 9581, 9983, 12998, 13871, 14453, 19162, 19966, 21307, 27742, 28906, 42614, 71489, 84487, 109813, 129779, 142978, 158983, 168974, 187889, 219626, 259558, 317966, 375778, 929357, 968351, 1427569, 1858714, 1936702, 2066779, 2855138, 4133558, 10651861, 12588563, 21303722, 25177126, 138474193, 276948386]

約数ペア:

[(1, 276948386), (2, 138474193), (11, 25177126), (13, 21303722), (22, 12588563), (26, 10651861), (67, 4133558), (97, 2855138), (134, 2066779), (143, 1936702), (149, 1858714), (194, 1427569), (286, 968351), (298, 929357), (737, 375778), (871, 317966), (1067, 259558), (1261, 219626), (1474, 187889), (1639, 168974), (1742, 158983), (1937, 142978), (2134, 129779), (2522, 109813), (3278, 84487), (3874, 71489), (6499, 42614), (9581, 28906), (9983, 27742), (12998, 21307), (13871, 19966), (14453, 19162)]