273984326

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 540573696

約数和(自身を除く): 266589370

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 103, 154, 161, 206, 253, 322, 506, 721, 751, 1133, 1442, 1502, 1771, 2266, 2369, 3542, 4738, 5257, 7931, 8261, 10514, 15862, 16522, 16583, 17273, 26059, 33166, 34546, 52118, 57827, 77353, 115654, 120911, 154706, 182413, 190003, 241822, 364826, 380006, 541471, 850883, 1082942, 1330021, 1701766, 1779119, 2660042, 3558238, 5956181, 11912362, 12453833, 19570309, 24907666, 39140618, 136992163, 273984326]

約数ペア:

[(1, 273984326), (2, 136992163), (7, 39140618), (11, 24907666), (14, 19570309), (22, 12453833), (23, 11912362), (46, 5956181), (77, 3558238), (103, 2660042), (154, 1779119), (161, 1701766), (206, 1330021), (253, 1082942), (322, 850883), (506, 541471), (721, 380006), (751, 364826), (1133, 241822), (1442, 190003), (1502, 182413), (1771, 154706), (2266, 120911), (2369, 115654), (3542, 77353), (4738, 57827), (5257, 52118), (7931, 34546), (8261, 33166), (10514, 26059), (15862, 17273), (16522, 16583)]