268769556

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 776677440

約数和(自身を除く): 507907884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 131, 132, 157, 198, 242, 262, 297, 314, 363, 393, 396, 471, 484, 524, 594, 628, 726, 786, 942, 1089, 1179, 1188, 1413, 1441, 1452, 1572, 1727, 1884, 2178, 2358, 2826, 2882, 3267, 3454, 3537, 4239, 4323, 4356, 4716, 5181, 5652, 5764, 6534, 6908, 7074, 8478, 8646, 10362, 12969, 13068, 14148, 15543, 15851, 16956, 17292, 18997, 20567, 20724, 25938, 31086, 31702, 37994, 38907, 41134, 46629, 47553, 51876, 56991, 61701, 62172, 63404, 75988, 77814, 82268, 93258, 95106, 113982, 123402, 142659, 155628, 170973, 185103, 186516, 190212, 226237, 227964, 246804, 285318, 341946, 370206, 427977, 452474, 512919, 555309, 570636, 678711, 683892, 740412, 855954, 904948, 1025838, 1110618, 1357422, 1711908, 2036133, 2051676, 2221236, 2488607, 2714844, 4072266, 4977214, 6108399, 7465821, 8144532, 9954428, 12216798, 14931642, 22397463, 24433596, 29863284, 44794926, 67192389, 89589852, 134384778, 268769556]

約数ペア:

[(1, 268769556), (2, 134384778), (3, 89589852), (4, 67192389), (6, 44794926), (9, 29863284), (11, 24433596), (12, 22397463), (18, 14931642), (22, 12216798), (27, 9954428), (33, 8144532), (36, 7465821), (44, 6108399), (54, 4977214), (66, 4072266), (99, 2714844), (108, 2488607), (121, 2221236), (131, 2051676), (132, 2036133), (157, 1711908), (198, 1357422), (242, 1110618), (262, 1025838), (297, 904948), (314, 855954), (363, 740412), (393, 683892), (396, 678711), (471, 570636), (484, 555309), (524, 512919), (594, 452474), (628, 427977), (726, 370206), (786, 341946), (942, 285318), (1089, 246804), (1179, 227964), (1188, 226237), (1413, 190212), (1441, 186516), (1452, 185103), (1572, 170973), (1727, 155628), (1884, 142659), (2178, 123402), (2358, 113982), (2826, 95106), (2882, 93258), (3267, 82268), (3454, 77814), (3537, 75988), (4239, 63404), (4323, 62172), (4356, 61701), (4716, 56991), (5181, 51876), (5652, 47553), (5764, 46629), (6534, 41134), (6908, 38907), (7074, 37994), (8478, 31702), (8646, 31086), (10362, 25938), (12969, 20724), (13068, 20567), (14148, 18997), (15543, 17292), (15851, 16956)]