2438172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 6918912

約数和(自身を除く): 4480740

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 131, 132, 141, 188, 198, 262, 282, 393, 396, 423, 517, 524, 564, 786, 846, 1034, 1179, 1441, 1551, 1572, 1692, 2068, 2358, 2882, 3102, 4323, 4653, 4716, 5764, 6157, 6204, 8646, 9306, 12314, 12969, 17292, 18471, 18612, 24628, 25938, 36942, 51876, 55413, 67727, 73884, 110826, 135454, 203181, 221652, 270908, 406362, 609543, 812724, 1219086, 2438172]

約数ペア:

[(1, 2438172), (2, 1219086), (3, 812724), (4, 609543), (6, 406362), (9, 270908), (11, 221652), (12, 203181), (18, 135454), (22, 110826), (33, 73884), (36, 67727), (44, 55413), (47, 51876), (66, 36942), (94, 25938), (99, 24628), (131, 18612), (132, 18471), (141, 17292), (188, 12969), (198, 12314), (262, 9306), (282, 8646), (393, 6204), (396, 6157), (423, 5764), (517, 4716), (524, 4653), (564, 4323), (786, 3102), (846, 2882), (1034, 2358), (1179, 2068), (1441, 1692), (1551, 1572)]