268524724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 573060096

約数和(自身を除く): 304535372

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 47, 52, 68, 92, 94, 188, 221, 281, 299, 391, 442, 562, 598, 611, 782, 799, 884, 1081, 1124, 1196, 1222, 1564, 1598, 2162, 2444, 3196, 3653, 4324, 4777, 5083, 6463, 7306, 9554, 10166, 10387, 12926, 13207, 14053, 14612, 18377, 19108, 20332, 20774, 25852, 26414, 28106, 36754, 41548, 52828, 56212, 62101, 73508, 84019, 109871, 124202, 168038, 171691, 219742, 224519, 238901, 248404, 303761, 336076, 343382, 439484, 449038, 477802, 607522, 686764, 898076, 955604, 1215044, 1428323, 2856646, 2918747, 3948893, 5163937, 5713292, 5837494, 7897786, 10327874, 11674988, 15795572, 20655748, 67131181, 134262362, 268524724]

約数ペア:

[(1, 268524724), (2, 134262362), (4, 67131181), (13, 20655748), (17, 15795572), (23, 11674988), (26, 10327874), (34, 7897786), (46, 5837494), (47, 5713292), (52, 5163937), (68, 3948893), (92, 2918747), (94, 2856646), (188, 1428323), (221, 1215044), (281, 955604), (299, 898076), (391, 686764), (442, 607522), (562, 477802), (598, 449038), (611, 439484), (782, 343382), (799, 336076), (884, 303761), (1081, 248404), (1124, 238901), (1196, 224519), (1222, 219742), (1564, 171691), (1598, 168038), (2162, 124202), (2444, 109871), (3196, 84019), (3653, 73508), (4324, 62101), (4777, 56212), (5083, 52828), (6463, 41548), (7306, 36754), (9554, 28106), (10166, 26414), (10387, 25852), (12926, 20774), (13207, 20332), (14053, 19108), (14612, 18377)]