1772939364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{70121}}^1$

素因数の和:70185

約数の個数: 72

約数和(自身を含む): 4924247328

約数和(自身を除く): 3151307964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 25284, 70121, 140242, 210363, 280484, 420726, 490847, 841452, 981694, 1472541, 1963388, 2945082, 3015203, 3435929, 5890164, 6030406, 6871858, 9045609, 10307787, 12060812, 13743716, 18091218, 20615574, 21106421, 36182436, 41231148, 42212842, 63319263, 84425684, 126638526, 147744947, 253277052, 295489894, 443234841, 590979788, 886469682, 1772939364]

約数ペア:

[(1, 1772939364), (2, 886469682), (3, 590979788), (4, 443234841), (6, 295489894), (7, 253277052), (12, 147744947), (14, 126638526), (21, 84425684), (28, 63319263), (42, 42212842), (43, 41231148), (49, 36182436), (84, 21106421), (86, 20615574), (98, 18091218), (129, 13743716), (147, 12060812), (172, 10307787), (196, 9045609), (258, 6871858), (294, 6030406), (301, 5890164), (516, 3435929), (588, 3015203), (602, 2945082), (903, 1963388), (1204, 1472541), (1806, 981694), (2107, 841452), (3612, 490847), (4214, 420726), (6321, 280484), (8428, 210363), (12642, 140242), (25284, 70121)]