263411292

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 652427776

約数和(自身を除く): 389016484

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 258, 348, 516, 607, 841, 1214, 1247, 1682, 1821, 2428, 2494, 2523, 3364, 3642, 3741, 4988, 5046, 7284, 7482, 10092, 14964, 17603, 26101, 35206, 36163, 52202, 52809, 70412, 72326, 78303, 104404, 105618, 108489, 144652, 156606, 211236, 216978, 313212, 433956, 510487, 756929, 1020974, 1513858, 1531461, 2041948, 2270787, 3027716, 3062922, 4541574, 6125844, 9083148, 21950941, 43901882, 65852823, 87803764, 131705646, 263411292]

約数ペア:

[(1, 263411292), (2, 131705646), (3, 87803764), (4, 65852823), (6, 43901882), (12, 21950941), (29, 9083148), (43, 6125844), (58, 4541574), (86, 3062922), (87, 3027716), (116, 2270787), (129, 2041948), (172, 1531461), (174, 1513858), (258, 1020974), (348, 756929), (516, 510487), (607, 433956), (841, 313212), (1214, 216978), (1247, 211236), (1682, 156606), (1821, 144652), (2428, 108489), (2494, 105618), (2523, 104404), (3364, 78303), (3642, 72326), (3741, 70412), (4988, 52809), (5046, 52202), (7284, 36163), (7482, 35206), (10092, 26101), (14964, 17603)]